Wifi Carbon Monoxide Detector Execute criterion EN50291

📅 2025-07-08T16:58:05+08:00 ⏱️ PT0M45S 👁️ Number of views:25675

Video Description

Carbon monoxide Alarms & Detector Execute criterion:EN50291-1:2018; Number of interconnections:>22PCS;Lcd screen:Optional;Power supply:Li-Battery (2/10 years re-placeable);Li-Battery (10 years sealed in);Sound level:85dB / 3m;Size:Ф120mm x 65mm x 35mm;Co sensitive:30ppm,alarms not activate within 120 minutes;50ppm,alarms within 60-90 minutes;100ppm,alarm within 10-40 minutes;300ppm,alarm within 3 minutes;Sensor:Electrochemical Carbon Monoxide Sensor;Wireless:yes;Hush and test function:yes;Custormized color:Optional;Humidity and temperature: Optional;Voice alarm:Optional;Connection distance:>200m outdoor / 20-40m indoor.