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NB IoT smoke alarm factory
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fire alarm system for new construction, 4G Fire IoT Gateway ···
fire alarm system for ···
2026-07-22
fire alarm system for new construction direct from Wanlin Fire Protection — 12-year factory experience, WL-IoT-GW 4G smart fire protection product certified CE/FCC/RoHS/REACH/ISO9001. Key specs: 4G LTE + WiFi + Ethernet + Modbus TCP + MQTT + REST API, 4G LTE Primary + WiFi Backup + Ethernet + Cloud Platform + API + MQTT + SMS + Push + Email. No monthly fees···
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Wanlin Fire Protection Brings 4G LTE + RS485 Modbus + LoRa 4···
Wanlin Fire Protection···
2026-07-07
smoke alarm supplier direct from Wanlin Fire Protection — 12-year factory experience, WL-SM606 fully certified CE/EN14604/FCC/RoHS/REACH. Key specs: 4G LTE + RS485 Modbus + LoRa wireless, 10s alert push via APP/SMS/call, Main power + 24h backup battery battery, CE/EN14604/FCC certified. MOQ 200pcs, 20-25 working days, OEM/ODM custom branding available. Serv···