• The carbon monoxide detector has high sensitivity and fast response speed, which can quickly and accurately detect carbon monoxide levels to ensure the safety of you and your family
• Equipped with an LCD digital display, allowing you to easily read the carbon monoxide concentration
• Requires no wiring so you can easily install it in minutes without electricians on the wall or anywhere at home
• Powered by 3pcs AA batteries, making it more convenient for you to replace the battery
• When the carbon monoxide detector detects that the concentration of carbon monoxide reaches a dangerous level, the indicator light will flash, the LCD display will show the current value of the gas concentration, and an alarm sound greater than 85 decibels will sound, which is loud enough to wake up a sleeping person

Specification:

• Power supply: 3*AA battery (not included)
• Alarm sound: >85dB
• Alarm concentration: 100PPM, alarm within 3 minutes
• Sensor: electrochemical sensor