smoke and heat detector

Source Smoke and CO Composite Detector directly from Wanlin Fire, a leading Chinese manufacturer of Photoelectric Smoke Heat Detector. Product highlights: Dual-sensor smoke+heat, 80% lower false alarm

Combined Smoke Heat CO Detector 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, EN