Loznron 2 Pack Carbon Monoxide Detectors Battery Powered Fire Alarm  (Wall Mounted)

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 home. Battery powered: Carbon monoxide alarm is battery powered, which is no need to plug in. Therefore you can more easily to install and use the CO detector. Even if the power failure, it will not affect the continued use of the carbon monoxide detectors . Note: Please remember to replace the battery of carbon monoxide alarm after a period of time. Easy to use: CO monitor is does not need to be plugged in to use, so it is very easy to install. If you want 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 can even take it outside and use it.