YZIF Carbon Monoxide Detector CO Alarm Detector with Digital Display and Sound Alarm For Home
- Alarm Standard: the alert time depend the level of carbon monoxide concentration. 50ppm, alert within 60 to 90 minutes; 100ppm, alert within 10 to 40 minutes; 300ppm, alert within 3 minutes.
- Light and Sound Alarm Warning: When a dangerous level of carbon monoxide is detected the red LED will flash and the alarm pattern will sound 85-decibel alarm to protect your family's life and property safety from CO detector.
- Power Supply: (DC3V) 2AA size batteries.(Not included) Sensor Type:Electrochemical Gas Detection Type:Carbon Monoxide Material: ABS