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Wanlin NB-IoT Smart Smoke Detector Export Solution: Composit···
Wanlin NB-IoT Smart Sm···
2026-05-31
Composite Smoke Detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SM500 fully certified CE/EN54/FCC/RoHS. Key specs: NB-IoT ultra-low-power, 8-year battery life, daily heart
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China 3 in 1 Smoke Heat Carbon Monoxide Alarm Supplier Spotl···
China 3 in 1 Smoke Hea···
2026-05-31
Wanlin Fire Protection offers 3 in 1 Smoke Heat Carbon Monoxide Alarm (WL-SM300) for the Doha market: Addressable encoding, FACP integration, 2-wire loop, up to 250 devices per loop. Factory direct pr