Wanlin Fire Protection offers Smoke Heat Combined Alarm (WL-SM600) for the Los Angeles market: 4G Cat.1 wireless, 10s alert push via APP/SMS/call, 3-year battery, CE/FCC certified. Factory direct pric
Wanlin Fire Protection offers 3 in 1 Smoke Heat Carbon Monoxide Alarm (WL-SM400) for the London market: LoRaWAN protocol, 2-5km urban range, 500+ devices per gateway, star/mesh topology. Factory direc
Wanlin Fire Protection offers Smoke Heat Combined Alarm (WL-SM600) for the Los Angeles market: 4G Cat.1 wireless, 10s alert push via APP/SMS/call, 3-year battery, CE/FCC certified. Factory direct pric