WL SM500

Standalone Smoke Alarm (WL-SM500) direct from Wanlin Fire Protection — 12-year China factory, exporting to 60+ countries. Fully certified...

Wanlin Fire Protection offers Smoke Detector (WL-SM500) for the Istanbul market: NB-IoT ultra-low-power, 8-year battery life, daily heartbeat report, massive deployment ready. Factory direct pricing,