Backlit LCD display with alarm memory function to indicate the peak alarm level.
Loud 85dB alarm and a rapid flashing red LED will be sent out when danger detected, providing 24/7 protection.
Test/ Reset button to check the electronics and verify the correct operation of the device, and to reset during alarm.
Sensitive to detect odorless invisible and deadly carbon monoxide in the air, and give the quick reaction once danger occurs.
3 * AA batteries(NOT INCLUDED) operated for convenience, low power indication to replace in time.
Keep your family safe with this battery powered carbon monoxide alarm.<br/><br/>Features:<br/>Backlit LCD display with alarm memory function to indicate the peak alarm level.<br/>Loud 85dB alarm and a rapid flashing red LED will be sent out when danger detected, providing 24/7 protection.<br/>Test/ Reset button to check the electronics and verify the correct operation of the device, and to reset during alarm.<br/>Sensitive to detect odorless invisible and deadly carbon monoxide in the air, and give the quick reaction once danger occurs.<br/>3 * AA batteries(NOT INCLUDED) operated for convenience, low power indication to replace in time.<br/>It can be quickly installed in your home without requiring an electrician, no wire needed, not hardwired.<br/><br/>Specifications:<br/>Material: ABS<br/>Color: White<br/>Static Current: &lt;50uA (without LCD); &lt;200uA (with LCD)<br/>Alarm Current: &lt;75mA<br/>Alarm Sound: 85dB<br/>Alarm Concentration:<br/>50ppm: alarm within 60-90 mins<br/>100ppm: alarm within 10-40 mins<br/>300ppm: alarm within 3 mins<br/>Operating Conditions: 5-40℃, 20-90%RH<br/>Power Supply: 3 * AA Batteries (NOT INCLUDED)<br/>Item Size: 100 * 40mm / 3.94 * 1.57in<br/>Item Weight: 84g / 2.96oz<br/>Package Size: 105 * 104 * 45mm / 4.13 * 4.09 * 1.77in<br/>Package Weight: 115g / 4.06oz<br/><br/>Package List:<br/>1 * Smoke Detector<br/>2 * Screws<br/>2 * Plastic Insert<br/>1 * Manual