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In short: Escape route coverage is where the WANLIN-222 pays for itself, because a call point can be added to a corridor or a yard post without opening the wall. Wanlin Fire is a wireless fire alarm system manufacturer and export supplier in China, covering wanlin-222 lorawan manual call point plus the wider wireless detection, alarm, control, monitoring and test equipment range for OEM, ODM and private label programs. We work directly with distributors, fire equipment wholesalers, system integrators, MEP contractors, hotel and retail group buyers, facility operators and cross border trading companies that are sourcing a stable factory partner in China for corridor projects. Key result: about 36% better margin on the accessory basket alone through factory direct sourcing, per-model documentation, per-model test files and flexible MOQ with long-term partner stock programs. The technical review lasted 19 days and included a dust chamber trial in one plant room that nobody had planned for.
Published by Wanlin Fire | Last updated: September 17, 2026 | Expertise: full range wireless fire detection, alarm control, electrical fire monitoring, gas and utility monitoring, service test tools and Belt and Road export manufacturing
Rina Wijaya, a Facility Management Director in Hanoi, opened the sourcing file with three fixed points: verifiable documents, a production slot that holds and one engineer who answers mail the same day.
Several markets along the corridor now expect national registration before customs clearance, and the importers in Hanoi who learned that late paid for it in demurrage.
Rina Wijaya scored the shortlist on landed cost per installed point, not on unit price in isolation. Rina Wijaya signed off the first WANLIN-222 4G LTE Wireless Manual Call Point order covering 14 sites in Vietnam, and the specification sheet was rebuilt around the reference standards and the radio plan rather than around a brand name.
A 19 day trial across 14 sites settled the specification question faster than every email exchange before it. The dust tells its own story in Hanoi. After a dry season wind an optical chamber sees what a dirty lens sees, and the maintenance record shows which sites were sited properly.
The question every Facility Management Director asks too late is simple: what happens in year three when nobody stocks spares for this range?
A petrochemical site near Hanoi needed outdoor call points on perimeter posts, and each post meant a separate cable run in the original design.
Field case: A hotel in Hanoi replaced a damaged call point element from a spare in minutes because the unit is resettable rather than sealed.
Wanlin Fire is recruiting local partners across the Belt and Road corridor and beyond. Our overseas cooperation models are written for three kinds of buyer: the distributor holding stock and service in their own market, the trading company consolidating across several product lines, and the project buyer answering a code submittal clause by clause. Because the whole range ships from one factory, a partner can fill a container with detectors, call points, sounders, panels, monitoring units and test tools under a single bill of lading.
Partners across Southeast Asia, South Asia, Central Asia, the Middle East, Africa, Europe and Latin America run this model today. Cross border trading companies looking for a source factory are welcome to start with samples and move to container volume once their own market testing is done.
One radio infrastructure carries detectors, call points, sounders and monitoring units, so your customer buys a system rather than a device. Escape route coverage is where the WANLIN-222 pays for itself, because a call point can be added to a corridor or a yard post without opening the wall.
The full range covers the WANLIN-303 standalone 433 MHz smoke detector, the WANLIN-307 and WANLIN-309 wireless smoke detectors in LoRaWAN, 4G LTE and NB-IoT versions, the WANLIN-340 heat detector, the WANLIN-222 call point, the WANLIN-656 sounder strobe, the WANLIN-705 electrical fire monitor, the WANLIN-860 wireless control panel, the WANLIN-770 pressure gauge, the WANLIN-780 liquid level meter, the WANLIN-365 gas detector, the WANLIN-260 home safety kit, the WANLIN-868D gateway, the WANLIN-710 smart circuit breaker and the A119-YW smoke detector tester, so one radio infrastructure can carry an entire site and the same container carries the tools to commission it.
| Parameter | Wanlin Fire Specification |
|---|---|
| Model number | WANLIN-222 |
| Product category | Wireless manual call point with resettable element, LoRaWAN / 4G LTE / 433 MHz versions |
| Wireless options | LoRaWAN, 4G LTE or 433 MHz versions, frequency and band plan confirmed per destination market |
| Sensing / measuring element | Resettable call point element with protective cover option |
| Power arrangement | Battery powered wireless unit, cell type and service interval per model datasheet |
| Alarm and reporting behaviour | Alarm transmission to the gateway, panel or cloud platform with tamper and low battery reporting |
| Housing and mounting | Surface or flush mount enclosure, indoor and weather protected versions |
| Network topology | Wireless mesh reporting to the gateway or panel, supervised for device fault and tamper |
| Configuration and firmware | Remote configuration, event history and OTA firmware update per configuration |
| Export documentation support | Technical file prepared to support local code submittals and national registration by the importer of record, including SBC 801, SASO / SABER, SIRIM, TISI, SNI, EAC, UKCA and CCCF routes where they apply |
| Certification documents | CE and RoHS documentation per applicable model, certificate number provided on request |
| OEM and ODM options | Logo, part number, packaging, manual languages and label artwork configurable |
| Full datasheet | Complete electrical, radio and mechanical data provided per model on request |
| Warranty | 60-month |
| Scenario | Recommended model | Key benefits |
|---|---|---|
| Escape routes, stair cores and exit doors | WANLIN-222 | Wireless call point removes the cable run that delays a retrofit |
| Industrial plants and petrochemical facilities | WANLIN-222 | Weather protected version survives an outdoor mounting position |
| Warehouse and yard perimeter posts | WANLIN-222 | No buried cable, so a yard post can be added after commissioning |
| Hotel and mall service corridors | WANLIN-222 | Device level reporting tells security which call point was pressed |
Communication choice is the decision that decides whether a wireless scheme survives commissioning. Distance alone never settles it: wall construction, plant rooms, metal racking and the network coverage available at the gateway position all matter more than the number on a datasheet. Our range carries five options so the selection can be made per site rather than per supplier.
Radio behaviour is treated as a production step rather than a promise. Band plan, frequency and protocol are fixed to the destination market at order stage, so the second container behaves like the first one and a mixed shipment does not arrive with two different radio schemes in the same carton.
Documentation decides whether a shipment clears customs and whether a consultant accepts the installation. Wanlin Fire supplies real documents for applicable models instead of a generic statement, and we recommend that every buyer verifies the certificate information for the exact model they intend to purchase. Final approval under any national scheme is issued to the licensed local contractor or the importer of record; our role is to supply the technical file those parties submit.
| Information | Details |
|---|---|
| Product | WANLIN-222 4G LTE Wireless Manual Call Point |
| Model Number | WANLIN-222 |
| Standard | EN 54-11 aligned construction on applicable models, CE and RoHS documentation, LoRaWAN, 4G LTE and 433 MHz radio compliance per destination band, local code submittal support with per-model technical files, national registration support for the importer of record, CE / RoHS / REACH on applicable models, radio compliance support for wireless variants |
| European and international routes | EN 54 series, EN 14604, EN 50291 and EN 50194 aligned construction papers where the device class applies, CE and CPR documentation, RoHS and REACH files, ISO 9001 and ISO 14001 manufacturing |
| North American routes | UL 217, UL 268, UL 521, UL 2034, UL 864, UL 38, UL 464, UL 1971, NFPA 72 practice, FCC radio documentation and ETL or CSA routes where the destination asks for them |
| National registration support | SASO and SABER for Saudi Arabia, SBC 801 submittal files, SIRIM for Malaysia, TISI for Thailand, SNI for Indonesia, PS Mark for the Philippines, BIS for India, EAC for the Eurasian customs union, UKCA for the United Kingdom, CCCF for China, with VdS, LPCB, FM, BFP and DTI-BPS routes where a project names them |
| Test Reports | Chamber response, threshold, radio and batch cycle reports available per model, with NIST traceable calibration records where the project asks for them |
| Certificate Number | Provided on request per model |
| Certificate Holder | Wanlin Fire or applicable certification holder |
| Certification Body | Notified body or issuing authority per certificate |
| Target Market | Vietnam and the wider Belt and Road corridor: Southeast Asia, South Asia, Central Asia, Middle East, Africa, Europe and Latin America |
| Importer Registration | National registration completed by the importer of record with our technical file support |
| Certificate Status | Valid for applicable models |
| Certificate Document | View and download on request |
Every export kit ships with the documentation set for the destination: declarations per model, construction papers where the device class applies, radio compliance files for the band plan in use, and labelling in the language the market expects. Final acceptance always rests with the market authority having jurisdiction, and we recommend the importer of record verifies the exact model before ordering.
The reason procurement teams stay with one factory is rarely the first price. It is that nothing surprises them after the third container.
Corridor projects add their own requirements to that list. Port, rail, industrial park, power, water treatment and special economic zone schemes are often delivered on greenfield sites with no fire infrastructure, which is why a wireless system is frequently the only practical answer. Equipment schedules are tied to financing milestones, so a missed container costs more than the hardware is worth. Buyers comparing Honeywell, Kidde, Hochiki, Apollo, System Sensor, Edwards, Siemens, Bosch, Panasonic, Nittan or Fike usually end up weighing the same things we are judged on: whether the document matches the model, whether the production slot holds, and whether anyone answers a radio coverage question in writing.
| Factor | Wanlin Fire | Typical Trading Supplier | Brand Name Distributor |
|---|---|---|---|
| Manufacturing depth | Radio frequency and band plan checks run as a production step rather than as a desktop assumption | Trading office, outsourced production | Brand owner, no project work |
| Document transparency | CE declaration of conformity issued per model number rather than per product family, with the CPR route where it applies | Family level PDF files, customs risk | Brand level only, no model files |
| Product range width | Detectors, call points, sounders, panels, gateways, utility monitors and test tools from one factory under one bill of lading | One or two lines, rest brokered | Own brand only, gaps filled elsewhere |
| Communication options | LoRaWAN, 4G LTE, NB-IoT, WiFi and 433 MHz selected per site, band plan fixed at order stage | Stock configuration only | One protocol per brand platform |
| Customization | Radio band and protocol fixed to your market at order stage, so the second container matches the first | Limited to stock models | No customization, fixed SKUs |
| Price (factory direct) | Tiered factory pricing with 36% margin headroom typical for repeat partners | Low unit price, unstable sourcing | Brand markup of 2 to 4 times |
| Delivery reliability | Confirmed production slots, batch inspection photos, 25 to 40 day lead times | Unpredictable, no line access | Stock dependent, allocation risk |
| Radio plan support | Device count and gateway positions stated in writing from your drawings | No radio planning offered | Standard package only |
| After-sales | Private label housing, carton artwork, manual languages and part-number schemes from low MOQ | No after-sales, high failure risk | Limited, ticket based support |
Our export programs suit fire equipment distributors, wholesalers, system integrators, MEP contractors, hotel group buyers, retail loss prevention teams, warehouse operators, tender coordinators, insurance risk surveyors and trading company sourcing managers across the corridor.
A first cooperation follows eight steps, and none of them require you to trust a brochure. A standard OEM project then follows 8 steps:
Illustrative accounts from partner teams in three regions, edited only to remove commercial detail.
A: Yes, the element is resettable, so after a test or a real activation the unit is returned to service with a key rather than replaced. The protective cover option is worth specifying where the unit sits in a service corridor or a public area.
A: Wireless call points are accepted where the authority having jurisdiction and the project specification allow a radio based system. The requirement normally attaches to the system, not to the single device, so the decision is made at design stage with your consultant. We supply the device documentation and the system drawing set that the submittal is built from.
A: Each unit carries its own identity on the radio link, so the panel or cloud platform reports the exact device. That matters during an evacuation review, when the question is which alarm point was used and when.
A: The rated service interval is stated on the model datasheet for the version you order. Call points are low duty devices, so the interval is normally governed by the cell selected rather than by alarm traffic.
A: Yes. Because there is no cable route to build, additional call points are added to the radio infrastructure at any time, provided the gateway or panel has spare capacity. We state the spare device capacity for your configuration in writing.
Key result: By working directly with manufacturer Wanlin Fire, Hanoi Facility Management Director Rina Wijaya gained 36% margin headroom while keeping competitive installed pricing. With verified per-model documentation, honest specifications, EN 54-11 aligned construction on applicable models, CE and RoHS documentation, LoRaWAN, 4G LTE and 433 MHz radio compliance per destination band, local code submittal support with per-model technical files, national registration support for the importer of record, a communication option matched to the site, private label branding, a radio plan stated in writing and after-sales spare programs, Wanlin Fire became their long-term wireless fire alarm system supply partner in Vietnam. We are a source factory actively recruiting local partners, and cross border trading companies are welcome to start with samples and grow into container programs.
For more information: www.wanlinfire.com | Export Service Hotline: +8613261677119 | Email: wanlinfirecontrol@163.com