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dual sensor
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Integrated Smoke Heat Sensor Manufacturer Wanlin Fire Launch···
Integrated Smoke Heat ···
2026-05-31
Integrated Smoke Heat Sensor direct from Wanlin Fire Protection — 12-year factory experience, WL-SM800 fully certified CE/EN54/FCC/RoHS. Key specs: Smoke+Heat+CO tri-sensor, multi-gas detection, EN54-
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China Fire Heat Smoke Detector Supplier Spotlight: Wanlin WL···
China Fire Heat Smoke ···
2026-05-31
Fire Heat 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-eff