Carbon Monoxide Detectors Battery Powered, Carbon Monoxide Alarm with LED Digital Display, CO Alarm with Human Alarm Sounds and Test Button for Home Kitchen Restaurant Hotel Office(3 Pack)

High accuracy electrochemical sensors: Carbon monoxide detectors can effectively monitor carbon monoxide gas according to the electrochemical sensors. When carbon monoxide gas reaches a certain standard, CO alarm will alert you. This will reduce the risk of carbon monoxide poisoning in your house.
Battery powered: Carbon monoxide alarm is battery powered, which is no want to plug in. Due to this fact You’ll more easily to install and use the CO detector. Even supposing the power failure, it is going to not impact the continued use of the carbon monoxide detectors . Note: Please understand that to replace the battery of carbon monoxide alarm after a time frame.
Easy to use: CO monitor is does not want to be plugged in to use, so it is very easy to install. If you wish to use CO detector, just put the battery in and turn on the switch button. When the concentration of carbon monoxide reaches the alarm standard, the CO alarm will emit a harsh alarm sound. The flashing green light of carbon monoxide detectors will turn red.
Digital screen display: Equipped with a digital display, these carbon monoxide alarm provide clear and accurate readings of carbon monoxide levels, 50ppm- alarms within 60~90 minutes, 100ppm- alarms within 10~40 minutes, 300ppm- alarms within 3 minutes.
Multi-scenario use: Whether it’s a residential setting, commercial kitchen, restaurant, hotel, or office space, carbon monoxide detectors are designed to be effective and efficient at detecting potentially harmful levels of CO gas and emit an alarm of 85 decibels, ensuring the safety of occupants. You’ll even take it outside and use it.