Features:
1. High sensitivity and fast response: The built-in carbon monoxide detection chip and electrochemical sensor are enough to detect the invisible deadly carbon monoxide in the air, and respond quickly in the event of a fire, saving your life at the first time.
2. Safe and visible: LCD display carbon monoxide alarm detector is optional, "Err" on LCD means the device is malfunctioning. "Lbs" on the LCS means the battery is low and needs to be replaced. "999ppm" on LCD indicates CO levels over 999ppm, and loud 85dB alarm with LED flash. It protects the family from carbon monoxide when in alert mode for life-saving safety.
3. Alert warning: When a dangerous level of carbon monoxide is detected, the red LED will flash and a loud alarm pattern will sound - 85 dB alarm with LED flashing.
4. Easy to install and widely used: CO detector comes with installation accessories, just need to drill holes in appropriate places; for bedrooms, kitchens, living rooms and any other areas with fire risk, smoke detectors and carbon monoxide alarms can be installed device.
5. Ultra-long battery life: Using ultra-low-power single-chip microcomputer + photoelectric principle technology, using ultra-long standby battery for 3 years. The CO detector is powered by 1.5V AA battery (battery not included), low current consumption and long standby time.