Carbon Gas Monoxide Alarm CO Detector Household Alarm Smoke Detector LCD Display

Features Accurate detection to protect family safety at all times Electrochemical sensor accurate concentration display About carbon monoxide detection method When the measured gas concentration in the environment reaches the alarm concentration alarm set value the detector gives an audible and visual alarm indication The green power indicator flashes every 35 seconds indicating that the detector is working Red alarm light When the detector enters the alarm state the red alarm indicator flashes quickly and the buzzer sounds The yellow fault indicator the yellow fault indicator is always on and the LCD displays Err The buzzer drops twice per second indicating that the detector is malfunctioning Test button short press green light yellow light is always on red light is flashing buzzer beeps the display shows the maximum peak concentration of the latest alarm if any indicator display or buzzer is abnormal Please repair in time to prevent the detector from sounding an alarm when a danger occurs If you press and hold the test button for more than 5 seconds the peak record is cleared and the screen displays 000 Specification Color WhiteSize 9 5x9 5x3 8cmWorking voltage 4 5 V Alarm current 10 mA Static current 20 uA Working temperature 55 ℃ Scope of application householdType Gas alarm detector Package includeds 1 x Gas Detector1 x Manual2 x Screw Details pictures