433MHz Photoelectronc Smoke and Heat Detector
1. Adopts MCU auto-processing technology. 2. Heat sensor + smoke sensor. 3. Malfunction auto-check. 4. Auto-reset after trigger. 5. Infrated
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DM1308B Carbon Dioxide Detector Concentration Monitor with LED Display
DM306C CO2 Concentration Detector Carbon Dioxide Detection Analyzer Multifunctional Air Quality Monitor
JSN-997 Mini LCD Digital Display Carbon Monoxide Detection Alarm without Battery
JSN-999COM Live Voice Alarm Smoke Carbon Monoxide Alarm Detector without Battery
Original Xiaomi Smart Home Gas Alarm Sensor Detector, US Plug
1. Adopt dual air inlets at the front and rear, supplemented by built-in sensors to monitor the concentration of natural
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TY-GSA-87 Smart Home WIFI Gas Detector, EU Plug, US Plug, UK Plug
1. High stability semiconductor gas sensor2. Smart phone remote monitoring, remote alarm3. Support driving manipulator, voice prompt, ultra-low power consumption
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