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
TY-GSA-87 Smart Home WIFI Gas Detector
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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This product has multiple variants. The options may be chosen on the product page
