
The WANLIN-365 Wireless Combustible Gas Detector with Solenoid Valve Output ships with these headline parameters: alarm threshold alarm at 8% lel default, adjustable 6-25% lel, with a pre-alarm stage at 50% of the alarm threshold and a fault output on sensor open circuit, accuracy class +/-3% lel on the catalytic element and +/-5% lel on the semiconductor element, en 50194 and gb 15322 class accuracy, response time alarm within 30 s at 8% lel, valve shut-off command within 1 s of the alarm state, power supply 220-240v ac 50/60 hz mains for the detector and the valve drive, radio sku taking a 3.6v er18505m cell drawing 2 w standby with the warm-up heater, 4 w in alarm with the solenoid energised, output 433 mhz fsk, lorawan 1.0.3 class a or 4g lte cat-1 uplink per sku, plus a 12v dc pulse or a dry contact for the solenoid valve or mechanical manipulator, coverage one detector per 40 m2 of kitchen or gas appliance area, mounted 300 mm above floor for lpg and 300 mm below ceiling for natural gas, alarm output integral 80 db(a) at 1 m sounder plus valve shut-off, platform alert and sms escalation, ip42 indoor standard, ip66 with the stainless-steel enclosure for lpg cylinder stores and offshore areas enclosure, -10 deg c to +55 deg c, ip66 sku to -40 deg c with a heated optics option operating range and 110 mm x 72 mm x 42 mm, 240 g net. As of September 17, 2026, Wanlin Group (Shenzhen, China) officially launches its 2026 Belt and Road full fire product line export program, featuring the WANLIN-365 Wireless Combustible Gas Detector with Solenoid Valve Output as the flagship OEM and ODM model for overseas buyers, cross-border trading companies and regional distributors seeking a China-based source factory for fire detection, alarm, gas monitoring, process instrumentation, electrical fire monitoring and fire safety assessment devices under the Wanlin brand. The new release targets importers, fire protection contractors, MEP consultants, system integrators, facility management companies, property developers, social housing associations, insurers, wholesale distributors and public procurement tender bidders who source certified fire equipment directly from a Chinese manufacturer rather than paying the western brand premium of Honeywell, Siemens, Bosch, Apollo, Hochiki, Gent, Notifier or System Sensor. Wanlin Group as the Belt and Road wireless fire alarm system supplier, exporter and original manufacturer now opens its doors to global local partners, regional exclusive distributors, overseas cooperation partners and strategic OEM clients across 60+ destination markets.
Core parameters: WANLIN-365 Wireless Combustible Gas Detector with Solenoid Valve Output, semiconductor tin-dioxide or catalytic combustion sensing of methane, lpg and town gas with temperature and humidity compensation and a valve shut-off output. Sensing element semiconductor tin-dioxide element for ch4 and lpg, catalytic bead element on the industrial sku, both behind a sintered flame arrestor. Alarm threshold alarm at 8% lel default, adjustable 6-25% lel, with a pre-alarm stage at 50% of the alarm threshold and a fault output on sensor open circuit. Accuracy class +/-3% lel on the catalytic element and +/-5% lel on the semiconductor element, en 50194 and gb 15322 class accuracy. Response time alarm within 30 s at 8% lel, valve shut-off command within 1 s of the alarm state. Power supply 220-240v ac 50/60 hz mains for the detector and the valve drive, radio sku taking a 3.6v er18505m cell. Power consumption 2 w standby with the warm-up heater, 4 w in alarm with the solenoid energised. Output signal 433 mhz fsk, lorawan 1.0.3 class a or 4g lte cat-1 uplink per sku, plus a 12v dc pulse or a dry contact for the solenoid valve or mechanical manipulator. Coverage area one detector per 40 m2 of kitchen or gas appliance area, mounted 300 mm above floor for lpg and 300 mm below ceiling for natural gas. Alarm output integral 80 db(a) at 1 m sounder plus valve shut-off, platform alert and sms escalation. IP rating ip42 indoor standard, ip66 with the stainless-steel enclosure for lpg cylinder stores and offshore areas. Operating temperature -10 deg c to +55 deg c, ip66 sku to -40 deg c with a heated optics option. Humidity range 10-95% rh non-condensing. Housing material flame-retardant abs v-0 housing, ip66 sku in 316l stainless steel with a sintered flame arrestor. Dimensions and weight 110 mm x 72 mm x 42 mm, 240 g net. Certifications EN 50194 / CE / RoHS / REACH / FCC / GB 15322 CCCF / ATEX Ex d IIC T6 and IECEx on request. The 2026 wireless range covers WANLIN-303 standalone 433 MHz smoke alarms to EN 14604 and GB 20517, WANLIN-307 and WANLIN-309 IoT smoke detectors on LoRaWAN, NB-IoT and 4G LTE Cat-1, WANLIN-340 rate-of-rise heat detectors in A1R, A2S, BR and CS classes to EN 54-5, WANLIN-222 resettable wireless call points to EN 54-11, WANLIN-656 sounder strobes to EN 54-3 and EN 54-23, WANLIN-860 wireless fire alarm panels to EN 54-2, EN 54-4 and EN 54-21, WANLIN-705 electrical fire monitors to GB 14287.2 and GB 14287.3, WANLIN-770 pressure gauges to EN 837-1 and WANLIN-780 level meters to EN 61326, WANLIN-365 combustible gas detectors to EN 50194 and GB 15322 with ATEX Ex d IIC T6, WANLIN-260 Wi-Fi home fire safety kits, WANLIN-868D LoRa concentrator gateways with Modbus TCP, MQTT and BACnet IP, WANLIN-710 Wi-Fi smart circuit breakers to GB 16917, and the A119-YW aerosol smoke test gun and heat detector tester for commissioning and periodic inspection rounds, shipped with CE, UKCA, UL, ULC, FCC, CCCF and SASO documentation packages.
Executive summary - 12 buyer-relevant points:
- Flagship model WANLIN-365 Wireless Combustible Gas Detector with Solenoid Valve Output, semiconductor tin-dioxide or catalytic combustion sensing of methane, lpg and town gas with temperature and humidity compensation and a valve shut-off output
- Sensing element semiconductor tin-dioxide element for ch4 and lpg, catalytic bead element on the industrial sku, both behind a sintered flame arrestor
- Alarm threshold alarm at 8% lel default, adjustable 6-25% lel, with a pre-alarm stage at 50% of the alarm threshold and a fault output on sensor open circuit
- Accuracy and response +/-3% lel on the catalytic element and +/-5% lel on the semiconductor element, en 50194 and gb 15322 class accuracy / alarm within 30 s at 8% lel, valve shut-off command within 1 s of the alarm state
- Power and consumption 220-240v ac 50/60 hz mains for the detector and the valve drive, radio sku taking a 3.6v er18505m cell / 2 w standby with the warm-up heater, 4 w in alarm with the solenoid energised
- Output signal 433 mhz fsk, lorawan 1.0.3 class a or 4g lte cat-1 uplink per sku, plus a 12v dc pulse or a dry contact for the solenoid valve or mechanical manipulator
- Coverage and notification one detector per 40 m2 of kitchen or gas appliance area, mounted 300 mm above floor for lpg and 300 mm below ceiling for natural gas / integral 80 db(a) at 1 m sounder plus valve shut-off, platform alert and sms escalation
- 15 wireless models and test tools from one factory: WANLIN-303 standalone smoke alarm, WANLIN-307 and WANLIN-309 IoT smoke detectors, WANLIN-340 heat detector, WANLIN-222 manual call point, WANLIN-656 sounder strobe, WANLIN-705 electrical fire monitor, WANLIN-860 fire alarm panel, WANLIN-770 pressure gauge, WANLIN-780 level meter, WANLIN-365 gas detector, WANLIN-260 home safety kit, WANLIN-868D gateway, WANLIN-710 smart circuit breaker and the A119-YW detector tester
- MOQ 500 pcs, lead time 18-26 days, EXW / FOB Shenzhen / CFR / CIF / DDP supported, 36 months warranty
- Flagship field reference Hanoi electronics assembly cleanroom, Vietnam: Class 100,000 assembly halls where ceiling access is through a sealed plenum and any drill.
- Target buyer: importer, fire contractor, MEP consultant, system integrator, facility manager, distributor, cross-border trading company, public tender bidder
- Contact: wanlinfirecontrol@163.com / +8613261677119 / www.wanlinfire.com
This article is targeted at B2B buyers in Manama, Bahrain who are evaluating wireless fire alarm systems sourcing options from China-based factories. Wanlin Group operates its own manufacturing facility in Shenzhen with dedicated SMT lines, AOI inspection, device calibration benches and a NIST-traceable instrumentation lab, exporting fire detection, alarm, gas monitoring, instrumentation, electrical fire monitoring and assessment devices to 60+ countries across Europe, North America, the Middle East, Southeast Asia, Africa, Oceania and Latin America under the Wanlin brand. Our WANLIN-series portfolio is engineered for OEM and ODM partners who require EN 54, ISO 7240 and UL type-test documentation, CE, UKCA, UL, ULC, SASO, SABER, BIS, SIRIM, TISI, SNI, DTI-BPS, CCCF and ActivFire market access support, custom protocol integration and stable long-term supply continuity for wholesale distribution, project contracting and public tender supply.
Belt and Road corridor markets now account for the fastest-growing share of global fire detection demand. Port, rail, industrial park, power, water, mining and housing programmes delivered under BRI financing push detection into markets where there is no legacy wired-loop installed base to protect, and where a 30-storey building may be the first on its block to carry a documented fire alarm system. Retrofit is the second engine: across South-East Asia, Central Asia and Africa a large installed base of 1990s and 2000s conventional panels is reaching end of life, and owners choose wireless because it avoids ceiling works in occupied buildings and because it can be delivered without a local panel service network. Contractors, importers and cross-border trading companies supplying Manama, Bahrain increasingly source from China-based original manufacturers like Wanlin rather than legacy western brands, because the total cost of ownership of a Wanlin WANLIN wireless deployment is 35-55% below Honeywell, Siemens, Bosch, Apollo, Hochiki, Gent, Notifier or System Sensor distributor prices for the same type-test scope, and because one factory can cover detection, call points, sounders, panels, gateways, gas detection, electrical fire monitoring and fire water instrumentation on a single shipment.
Market access in Manama, Bahrain is anchored on Bahrain Civil Defence design approval, G-Mark GCC conformity and TRA radio type approval, Arabicand English labelling and the EWA electrical connection permit, which requires a documented conformity route, a declaration referencing the applicable product standard, and third-party approval body involvement where the scheme demands it. Cross-border buyers are advised to verify the declaration, the type-test report and the approval body reference of every device prior to import, since non-compliant or un-certificated fire detection devices may be rejected by customs authorities, refused by the insurer, or invalidate the building fire certification.
Reference: EN 54 series and ISO 7240 harmonised standards, EN 14604, EN 50291 and EN 50194 product standards, NFPA 72 alignment, destination conformity schemes including SASO SABER, EAEU TR 043, SIRIM, SNI, TISI, BIS, BFP, KEBS PVoC and SONCAP, and Wanlin Group 2026 Belt and Road full fire product line export program documentation.
The WANLIN-365 Wireless Combustible Gas Detector with Solenoid Valve Output family is engineered on three architectural pillars: (1) a low-power sensing front end with a drift-compensated detection algorithm and a sealed optical, thermal, electrochemical, catalytic, ultrasonic or radar chamber that holds its alarm threshold across the full service interval; (2) a supervised loop and signal interface with short-circuit isolation and isolator support so a single fault never disables a loop; (3) a remote transmission path with Modbus, BACnet, OPC-UA, 4-20 mA, relay, NB-IoT, LoRaWAN and 4G LTE Cat-1 gateway options that integrates into third-party BMS, ARC, SCADA and cloud monitoring platforms. This architecture delivers a per-device cost point that undercuts western brands by 35-55% while keeping the type-test documentation, the declaration of conformity and the open integration that international specifiers and insurers expect.
Three sub-modules define the engineering depth:
The featured model is WANLIN-365 Wireless Combustible Gas Detector with Solenoid Valve Output, part of the Wireless Combustible Gas Detector for LPG and Natural Gas (LoRaWAN / 4G / 433 MHz) family, configured as the lorawan build (1 variant). FOB Shenzhen reference price is $19.50 per piece at MOQ 500 pcs, with bulk tier pricing ranging $16.96-$21.65 depending on detection class, measuring range, enclosure rating, output protocol variant, certification scope and packaging artwork. Lead time is 18-26 days from PO confirmation and 30% T/T deposit receipt, with 36 months warranty.
The unique technical signature of WANLIN-365 on this variant combination is documented in the table below. Every parameter listed is engineering-verified by our Shenzhen lab and cross-checked against the applicable EN 54, ISO 7240, UL or EN 837-1 product standard, the declaration of conformity scope, the system compatibility statement and the accuracy and response time requirement of the destination market.
| Specification | Value |
|---|---|
| working_principle | Semiconductor tin-dioxide or catalytic combustion sensing of methane, LPG and town gas with temperature and humidity compensation and a valve shut-off output |
| sensing_element | Semiconductor tin-dioxide element for CH4 and LPG, catalytic bead element on the industrial SKU, both behind a sintered flame arrestor |
| alarm_threshold | Alarm at 8% LEL default, adjustable 6-25% LEL, with a pre-alarm stage at 50% of the alarm threshold and a fault output on sensor open circuit |
| accuracy_class | +/-3% LEL on the catalytic element and +/-5% LEL on the semiconductor element, EN 50194 and GB 15322 class accuracy |
| response_time | Alarm within 30 s at 8% LEL, valve shut-off command within 1 s of the alarm state |
| power_supply | 220-240V AC 50/60 Hz mains for the detector and the valve drive, radio SKU taking a 3.6V ER18505M cell |
| power_consumption | 2 W standby with the warm-up heater, 4 W in alarm with the solenoid energised |
| output_signal | 433 MHz FSK, LoRaWAN 1.0.3 Class A or 4G LTE Cat-1 uplink per SKU, plus a 12V DC pulse or a dry contact for the solenoid valve or mechanical manipulator |
| coverage_area | One detector per 40 m2 of kitchen or gas appliance area, mounted 300 mm above floor for LPG and 300 mm below ceiling for natural gas |
| alarm_output | Integral 80 dB(A) at 1 m sounder plus valve shut-off, platform alert and SMS escalation |
| ip_rating | IP42 indoor standard, IP66 with the stainless-steel enclosure for LPG cylinder stores and offshore areas |
| operating_temp | -10 deg C to +55 deg C, IP66 SKU to -40 deg C with a heated optics option |
| humidity_range | 10-95% RH non-condensing |
| housing_material | Flame-retardant ABS V-0 housing, IP66 SKU in 316L stainless steel with a sintered flame arrestor |
| dimensions_weight | 110 mm x 72 mm x 42 mm, 240 g net |
| certifications | EN 50194 / CE / RoHS / REACH / FCC / GB 15322 CCCF / ATEX Ex d IIC T6 and IECEx on request |
Wanlin WANLIN-series wireless fire alarm systems are deployed across corridor markets on four continents: Jakarta and Manila transit and office fit-outs, Ho Chi Minh City and Dhaka export factories, Bangkok and Kuala Lumpur cold chain and data halls, Karachi textile and process plants, Colombo and Piraeus port warehouses, Almaty and Khorgos rail-served logistics, and Nairobi, Lagos, Cairo and Addis Ababa industrial park programmes. Below are 5 detailed scenarios drawn from field deployment records, each with a concrete site, device count, radio group count, commissioning duration and measured outcome rather than generic capability statements.
Scenario 1: Hanoi electronics assembly cleanroom, Vietnam. Class 100,000 assembly halls where ceiling access is through a sealed plenum and any drillingtriggers a re-qualification. 210 WANLIN-309 detectors went in on magnetic mounts during the Tetshutdown, and the maintenance team uses the A119-YW heat test head on the four rate-of-risedetectors over the reflow ovens because aerosol would contaminate the hall. Response drift overtwo years stayed under 6%.
Scenario 2: Bangkok cold chain distribution hub, Thailand. A -25 deg C frozen storage block plus a +4 deg C chilled block and an ambient dock. Conventionalsmoke detectors cannot hold a sealed cell below -10 deg C, so the frozen halls took 74WANLIN-340 heat detectors on the wide-temp SKU and the chilled block took 88 WANLIN-307 smokedetectors with the low-temperature lithium cell. Twelve WANLIN-770 pressure gauges were fittedto the ammonia rack so the refrigeration team gets the suction pressure trend without walkinginto the plant room.
Scenario 3: Kuala Lumpur colocation data centre, Malaysia. A colocation operator with 1,900 racks and a contractual obligation to notify tenants of anyalarm within 60 seconds. 340 WANLIN-309 detectors and 22 WANLIN-656 sounder strobes run on aLoRaWAN mesh with a WANLIN-868D gateway pair, and every event pushes to the tenant portalthrough an API. The operator disables the integral sounders in the hot aisle because nobodyworks there, and relies on the strobe.
Scenario 4: Penang semiconductor back-end plant, Malaysia. Test and packaging halls where the fire authority had rejected smoke detection above the die-attach area because of solvent vapour. The plant installed 128 WANLIN-340 heat detectors in thevapour-risk zone and 302 WANLIN-307 smoke detectors everywhere else, then used 16 WANLIN-705electrical fire monitors on the die-attach power distribution boards to catch insulationbreakdown before it becomes ignition.
Scenario 5: Singapore conserved shophouse terrace, Singapore. Eleven adjoining two-storey shophouses under conservation control: no chasing into brick, nosurface conduit on the protected facade, and every fixing point subject to approval. 96WANLIN-303 standalone 433 MHz detectors and 22 WANLIN-222 call points went in on removablebrackets, with the 433 MHz interconnected group giving whole-terrace alarm without a singlecable run. The conservation officer approved the bracket sample before the rollout.
The WANLIN-365 Wireless Combustible Gas Detector with Solenoid Valve Output and the broader Wanlin WANLIN-series portfolio deliver 10 distinct advantages for cross-border B2B buyers who source wireless fire alarm systems directly from a Chinese manufacturer:
Combined, these advantages allow Wanlin partners to win fire protection contracting packages, MEP consultant specifications, social housing retrofit programmes, hospital and elderly care projects, data centre and cleanroom protection contracts, industrial process safety packages, public procurement tenders and national distributor frameworks, secure regional distribution rights and serve end customers under their own brand at 35-55% lower landed cost compared to legacy western distribution channels.
The WANLIN-365 Wireless Combustible Gas Detector with Solenoid Valve Output carries the following certifications as standard scope: EN 50194 / CE / RoHS / REACH / FCC / GB 15322 CCCF / ATEX Ex d IIC T6 and IECEx on request. Optional add-on documentation available on request includes VdS (Germany), LPCB (United Kingdom), ETL and FM (global insurance), UL and ULC (North America), ActivFire (Australia), CNBOP-PIB (Poland), TZUS (Czech), ATEX and IECEx for hazardous-area devices, SASO and SABER (Saudi Arabia), and EN 54-21 remote transmission configuration reports. All devices are produced in an ISO 9001:2015 and ISO 14001:2015 certified factory with RoHS and REACH declarations issued per batch.
Cross-border buyers should note that fire equipment compliance is a combination of the destination conformity route, the applicable EN 54, ISO 7240, UL or EN 837-1 product standard, a declaration referencing the approval body type-test, EN 54-13 system compatibility, EN 54-17 short-circuit isolation where applicable, EN 54-21 remote transmission for monitored systems, and RoHS, REACH and WEEE environmental compliance. Wanlin provides a pre-validated compliance package per model with DoP and DoC templates, test report copies, label artwork and installation manuals, reducing importer certification lead time from a typical 8-14 weeks to 2-4 weeks for most destination markets, including the SABER Product Certificate of Conformity file, the Arabic-English labelling set and the shipment documentation a Saudi importer needs to clear at Jeddah Islamic Port or King Abdulaziz Port Dammam.
For a typical first-time buyer ordering 5000 pieces of WANLIN-365 Wireless Combustible Gas Detector with Solenoid Valve Output, the economics stack is:
| Cost Layer | USD per piece | USD for 5000 pcs |
|---|---|---|
| FOB Shenzhen factory price | $19.50 | $97,500.00 |
| + Sea freight FCL 40HQ (estimated) | $3.51 | $17,550.00 |
| CIF destination port | $23.01 | $115,050.00 |
| + Customs duty 3-10% (region dependent) | $1.37 | $6,850.00 |
| + Local delivery + warehousing | $7.31 | $36,550.00 |
| DDP landed cost | $31.69 | $158,450.00 |
Sample order cost is USD 120 per SKU refundable against the first bulk order above MOQ. 30% T/T deposit and 70% balance against B/L copy is the standard payment term. L/C at sight is accepted for orders above USD 80,000. Production lead time is 18-26 days. Warranty is 36 months. Free DOA replacement within 60 days of receipt.
Below are 8 frequently asked questions from overseas buyers, cross-border trading companies and regional distributors sourcing wireless fire alarm systems from China. Each answer is anchored on Wanlin actual commercial terms, certification scope and field experience across 60+ export markets under the Wanlin brand.
Answer: OEM means Wanlin builds the device under your brand: your logo on the housing, your artwork onthe carton and your part number on the label, while the platform, the type-test report and thecertification file stay with Wanlin. ODM changes the product itself - detection principle, alarmthreshold, radio band, enclosure rating, output protocol, language set and packaging areengineered to your specification. In practice OEM ships in 15 to 30 days from an existingcertified platform, while ODM adds 6 to 10 weeks of engineering plus whatever time the approvalbody needs. The most common ODM requests on the WANLIN range are the radio band (433, 470, 868or 915 MHz), the uplink protocol (LoRaWAN, NB-IoT, 4G LTE Cat-1 or Wi-Fi), the cell type forhigh or low ambient temperature, the IP rating, and the language set on the label and manual.
Answer: WANLIN-303 standalone 433 MHz smoke detector for apartments, villas and retrofit floors where noriser exists. WANLIN-307 and WANLIN-309 smoke detectors where you need reporting: 307 forLoRaWAN, NB-IoT or 4G site projects, 309 where the platform and the API integration matter.WANLIN-340 heat detector for kitchens, boiler rooms, dusty halls and any area where smokedetection has already produced nuisance alarms. WANLIN-222 call points and WANLIN-656 sounderstrobes for the evacuation chain. WANLIN-705 for electrical fire monitoring on distributionboards, WANLIN-710 where you also want remote breaker control and energy metering. WANLIN-860 asthe panel, WANLIN-868D as the gateway or where a panel-less cloud architecture fits better.WANLIN-770 and WANLIN-780 for pressure and level points that a fire pump or a tank alreadyneeds. WANLIN-365 for LPG and natural gas. WANLIN-260 for the home kit channel. A119-YW for thecommissioning and periodic test round.
Answer: Start from who owns the connectivity and what happens when it fails. 433 MHz standalone needs nonetwork at all, which is the right answer where there is no reliable carrier, no buildingnetwork and no budget for SIM fees - sites with daily grid outages or seasonal occupancy. Wi-Fifits homes and small commercial units that already have a router, and it is the cheapest way toget app reporting. LoRaWAN fits large single-owner sites - plants, campuses, warehouses -because you own the gateway and pay no subscription, but you must survey coverage after rackingand steelwork. NB-IoT gives deep indoor penetration and a five to eight year cell life on publiccarrier coverage where the operator supports it. 4G LTE Cat-1 costs more per device and needsmains or a larger cell, but it removes the gateway entirely and works anywhere with mobilecoverage, which is why remote sites and multi-tenant buildings often land on it.
Answer: The type-test base is the EN 54 series, EN 14604 for standalone smoke alarms, EN 50291 for CO,EN 50194 for gas, and the UL 217, UL 268, UL 521, UL 2034 and UL 864 set where the projectspecifies it, with CE and UKCA marking, RoHS, REACH and FCC Part 15 on the radio side.Destination markets then add their own layer: SASO and SABER for Saudi Arabia, EAC with EAEU TR043 for Russia, Kazakhstan and the EAEU, SIRIM and MCMC for Malaysia, SNI and Kominfo forIndonesia, TISI and NBTC for Thailand, BIS and WPC for India, PSQCA and PTA for Pakistan, BSTIand BTRC for Bangladesh, BFP for the Philippines, KEBS PVoC for Kenya, SONCAP for Nigeria, EACand the national fire service review for Central Asia. Wanlin supplies the test reports, thedeclaration of conformity and the technical file; the national conformity route itself isnormally lodged by the importer of record.
Answer: MOQ starts at 100 units for a sample or pilot order on the standard platform and 300 to 500units for private label, with a lower threshold where several SKUs combine into one shipment.Lead time is 15 to 30 days for OEM from an existing certified platform and 6 to 10 weeks for ODMengineering on top of that. Warranty is 24 months on detectors and 36 months on panels, gatewaysand smart breakers. Shipments leave Shenzhen on FOB Yantian or Shekou, with CIF, CFR and EXWavailable and DDP where the buyer nominates the customs broker. Cartons carry the destinationlanguage label, the manual set and the certification documents required for the importingmarket.
Answer: There are four ways to work with Wanlin. A stocking distributor buys at a volume tier, holdsinventory in its own market and resells under the Wanlin brand, with a protected territory oncean annual volume is met. A private-label partner ships under its own brand with Wanlin handlingthe artwork, the labelling and the documentation in the partner name. A project partner works ona single named project, with Wanlin supplying the design submittal package, the layout drawing,the commissioning procedure and the acceptance-test documentation. A technical partner takesinstallation, commissioning and after-sales for its own market and receives factory training,the A119-YW test procedure, spare-part supply and remote engineering support.
Answer: Support starts before shipment with layout design, detector spacing and zoning, radio coverageplanning and the submittal package that the local authority will ask for. After shipment itcovers installation training, commissioning procedure, platform configuration, firmware updateand troubleshooting, delivered remotely by video and in writing, or on site for projectpartners. Partners receive the installation guide, the wiring diagram, the configuration guide,the testing procedure and the maintenance manual in the destination language, plus spare parts,replacement cells and the A119-YW tester. Remote diagnostics and OTA firmware updates mean mostfield issues are resolved without a return.
Answer: The honest comparison is by what each side actually delivers. The European and Japanese brandshold the broadest local approval portfolios and the deepest installed base, and they are thesafe choice where a specification names them or where the insurer demands VdS, LPCB or FM.Wanlin competes on three things: unit cost at the same EN 54 type-test base, radio flexibilityacross 433 MHz, LoRaWAN, NB-IoT, 4G LTE Cat-1 and Wi-Fi on one platform, and ODM turnaroundmeasured in weeks rather than quarters. Where Wanlin is not the right answer, we say so: we donot hold every national approval in advance, we do not lodge local authority submissions on thebuyer behalf, and a project that needs a listed VdS or FM device tomorrow should buy thatdevice.
Wanlin WANLIN-series wireless fire alarm systems have been shipped to 60+ countries across 6 continents, with Indonesia, Vietnam, the Philippines, Malaysia, Pakistan, Bangladesh, Kazakhstan, Egypt, Kenya and Nigeria among the most active sourcing routes into corridor projects. Below are 4 anonymized case references drawn from actual projects completed in 2024-2026. Each case includes city, application scene and quantified outcome rather than generic marketing claims.
Case 1: Piraeus, Greece (port terminal warehouse upgrade). A terminal warehouse under EU CPR rules took 420 EN 54 compliant detectors with Greek-languagemanuals and the declaration of conformity in the technical file. The buyer was an EU-baseddistributor re-exporting into two neighbouring markets, so CE documentation and the EN 54 seriestest reports were provided in full rather than summarised.
Case 2: Duisburg, Germany (rail-served distribution warehouse). A distribution warehouse serving the China-Europe rail route specified 640 detectors with VdSrecognition because the insurer required it. Wanlin supplied the EN 54 series test reports, theCPR declaration and German-language manuals, and the project was delivered with the 868 MHz SRDband for European spectrum compliance.
Case 3: Panama City, Panama (free zone re-export warehouse). A free zone operator holding stock for re-export into six Latin American markets bought 1,800detectors in neutral packaging with English and Spanish documentation, then relabelled perdestination inside the zone. Wanlin supplied the neutral cartons, the multi-language manual setand a per-market certification gap list so the operator knew which markets needed an additionalapproval.
Case 4: Jakarta, Indonesia (metro station fit-out on a live line). A rolling-stock and stations package took 1,120 WANLIN-307 detectors, 210 WANLIN-222 call pointsand 268 WANLIN-656 sounder strobes across 14 stations in four delivery batches. Wanlin suppliedthe Kominfo radio type-approval file, the SNI test report and the Indonesian-language manualwith the first batch so the importer could clear LARTAS without a second submission. Theinstaller bought six A119-YW testers, one per commissioning crew.
Wanlin offers 3 partnership tiers for cross-border fire protection buyers and overseas cooperation partners:
| Tier | Annual Volume | Discount | Exclusivity | Support |
|---|---|---|---|---|
| Authorized Reseller | USD 30,000+ | 0% (list price) | No | Standard 60-month detector warranty |
| Regional Distributor | USD 100,000+ | 22% off list | Single country | Co-marketing USD 6,000/year, joint certification cost-share |
| Strategic OEM Partner | USD 320,000+ | 32% off list | Multi-country | Dedicated engineering team, joint roadmap, 18-month price lock |
All partners receive: free firmware updates for life of product, free DOA replacement within 60 days, dedicated account manager and WhatsApp response within 4 business hours, free certification documentation and test report copies, destination-language manual support, and one joint trade-show booth per year at Intersec Dubai, Security Essen, NFPA Conference, Firex International, Secutech, SICUR, FeuerTrutz, FireExpo or Canton Fair on a cost-share basis.
Wanlin Group 2026 Belt and Road full fire product line export program is now open for global B2B buyers, regional distributors, fire protection contractors, cross-border trading companies and OEM and ODM partners across 60+ destination markets. To initiate a sourcing discussion, request a quotation or schedule a factory audit in Shenzhen, please contact our export team via the channels below. Sample orders ship within 3-7 days via DHL Express for in-stock SKUs; custom-configuration samples require 7-15 days. Standard lead time for bulk OEM orders is 18-26 days. Strategic OEM Partner applications are reviewed quarterly and require a minimum USD 320,000 annual commitment.
We sincerely invite global fire equipment buyers, national importers, fire protection contractors, MEP consultants, system integrators, facility management companies, social housing associations and cross-border fire equipment trading companies to engage in long-term cooperation with Wanlin Group as your China-based OEM and ODM partner, regional exclusive distributor or strategic global supplier under the Wanlin brand. Wanlin is the Chinese source factory behind 60+ country fire equipment projects, the SMT lines, calibration benches and instrumentation lab behind every batch, and this 12-section export program. Let us build safer buildings together.
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working_principle: Semiconductor tin-dioxide or catalytic combustion sensing of methane, LPG and town gas with temperature and humidity compensation and a valve shut-off output sensing_element: Semiconductor tin-dioxide element for CH4 and LPG, catalytic bead element on the industrial SKU, both behind a sintered flame arrestor alarm_threshold: Alarm at 8% LEL default, adjustable 6-25% LEL, with a pre-alarm stage at 50% of the alarm threshold and a fault output on sensor open circuit accuracy_class: +/-3% LEL on the catalytic element and +/-5% LEL on the semiconductor element, EN 50194 and GB 15322 class accuracy response_time: Alarm within 30 s at 8% LEL, valve shut-off command within 1 s of the alarm state power_supply: 220-240V AC 50/60 Hz mains for the detector and the valve drive, radio SKU taking a 3.6V ER18505M cell power_consumption: 2 W standby with the warm-up heater, 4 W in alarm with the solenoid energised output_signal: 433 MHz FSK, LoRaWAN 1.0.3 Class A or 4G LTE Cat-1 uplink per SKU, plus a 12V DC pulse or a dry contact for the solenoid valve or mechanical manipulator coverage_area: One detector per 40 m2 of kitchen or gas appliance area, mounted 300 mm above floor for LPG and 300 mm below ceiling for natural gas alarm_output: Integral 80 dB(A) at 1 m sounder plus valve shut-off, platform alert and SMS escalation ip_rating: IP42 indoor standard, IP66 with the stainless-steel enclosure for LPG cylinder stores and offshore areas operating_temp: -10 deg C to +55 deg C, IP66 SKU to -40 deg C with a heated optics option humidity_range: 10-95% RH non-condensing housing_material: Flame-retardant ABS V-0 housing, IP66 SKU in 316L stainless steel with a sintered flame arrestor dimensions_weight: 110 mm x 72 mm x 42 mm, 240 g net certifications: EN 50194 / CE / RoHS / REACH / FCC / GB 15322 CCCF / ATEX Ex d IIC T6 and IECEx on request