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Source Smoke Heat CO Detector directly from Wanlin Fire, a leading Chinese manufacturer of Addressable Smoke Detector. Product highlights: Addressable encoding, FACP integration, 2-wire loop, up to 25

Smoke Detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SM900 fully certified CE/EN54/FCC/RoHS. Key specs: 4-wire non-addressable, 12/24VDC, relay output, cost-effective bul