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RS485 output
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Rs485 output, Smart Smoke Detector, WL-SD-500, Wanlin Fire, ···
Rs485 output, Smart Sm···
2026-08-22
rs485 output — Wanlin Fire, Chinese smart smoke detector manufacturer and exporter by Wanlin Fire Technology. WL-SD-500 photoelectric smart smoke detector with 4G LTE and NB-IoT dual-mode connectivity, 10-year sealed lithium battery, 85dB sounder, app/SMS/push alerts, remote cloud monitoring. EN 14604, EN 54-7, UL 217, CE, RoHS certified. MOQ from 100 units···
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multi-tone alarm, Smart Wireless Interconnected Smoke Alarm ···
multi-tone alarm, Smar···
2026-07-30
multi-tone alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SFP800 smart fire detector certified CE/EN14604/EN54/UL217/UL268/FCC. Key specs: Photoelectric Smoke Sensing + RF Wireless Interconnect (433MHz/868MHz) + Mesh Network + Self-Healing Topology, RF Wireless Mesh + 4G LTE Cat.1 Gateway + Cloud Platform + SMS/Push/Email + Smart ···
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UL 268A smoke test aerosol standard, Smart Fire Alarm Contro···
UL 268A smoke test aer···
2026-07-26
UL 268A smoke test aerosol standard direct from Wanlin Fire Protection — 12-year factory experience, WL-SF300 smart fire protection product certified CE/EN54/UL/NFPA 72/FCC/RoHS/REACH/ISO 9001. Key specs: Microprocessor + Addressable Loop + 4G/Ethernet + Cloud Integration + AI Diagnostics, RS485/Ethernet/4G + Cloud Platform + Modbus/BACnet + SMS/Push/Email.···