Carbon monoxide detector with replaceable battery and digital LED display, CO alarm for home safety, portable indoor CO monitor

Safe and reliable: The carbon monoxide alarm's high-sensitivity electrochemical sensor can accurately and quickly detect carbon monoxide leaks, protecting you from danger while minimizing false alarms.
Audible alarm and visual alarm: Our carbon monoxide detector monitors the carbon monoxide level in the air in real time. When dangerous levels of carbon monoxide are detected, the LED flashes and the buzzer sounds a continuous alarm. to protect your family's life and the safety of your property.
Easy to install: Simply twist the backplate detector, screw it to the wall or ceiling, insert two 4.5V AA batteries (not included), and place the detector on the backplate and rotate into position. You will hear the low power alarm when the power is close to running out, at which point you can easily remove the alarm from the backplate to replace it with new ones. batteries.
Wide monitoring range: The carbon monoxide detector can cover a wide range of areas, ensuring rapid detection of anomalies and issuing alarms in case of changes in carbon monoxide concentration, allowing you to react quickly and avoid any danger.