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Wanlin Fire Protection Brings 4G Smart Smoke Detector (WL-SM···
Wanlin Fire Protection···
2026-05-31
Smoke and CO Composite Detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SM600 fully certified CE/EN54/FCC/RoHS. Key specs: 4G Cat.1 wireless, 10s alert push via APP/SMS/cal
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Export-Ready Hardwired Smoke Detector: Wanlin NB-IoT Smart S···
Export-Ready Hardwired···
2026-05-31
Source Hardwired Smoke Detector directly from Wanlin Fire, a leading Chinese manufacturer of NB-IoT Smart Smoke Detector. Product highlights: NB-IoT ultra-low-power, 8-year battery life, daily heartbe