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Combined Smoke Heat CO Detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SM700 fully certified CE/EN54/FCC/RoHS. Key specs: Dual-sensor smoke+heat, 80% lower false alarm rat

Wanlin Fire Protection offers Battery Operated Smoke Alarm (WL-SM300) for the Sao Paulo market: Addressable encoding, FACP integration, 2-wire loop, up to 250 devices per loop. Factory direct pricing,

Source Composite Smoke Detector directly from Wanlin Fire, a leading Chinese manufacturer of 4G Smart Smoke Detector. Product highlights: 4G Cat.1 wireless, 10s alert push via APP/SMS/call, 3-year bat