Carbon monoxide detector, smoke detector, home alarm, smoke and carbon monoxide detector, high precision, energy-saving LCD digital display, 2-in-1 detector

【2-in-1 Protection】This home alarm is equipped with two built-in sensors that display smoke and carbon monoxide (CO) concentrations on a large LCD screen. This protects you from the dangers of carbon monoxide and smoke in the indoor air. Note: Test the alarm in a sealed bag containing an appropriate amount of carbon monoxide and smoke.

【Extremely Low Power Consumption】In normal use, the gas detector operates in standby mode. Only the indicator light is on, and the green light flashes every 40 ± 2 seconds. The CO detector consumes very little power in standby mode, and the battery lasts up to six months. Low battery warning function: When the battery is low, the red indicator light flashes every 10 seconds and "Lb" is displayed on the LCD screen. 【12-month warranty】Please feel free to contact us with any questions regarding the carbon monoxide detector. Our support team will respond within 24 hours and provide technical assistance.