Carbon Monoxide Alarm Detector, CO Alarm Detector with Digital Display, for 85db Audible Alarm at Home, Office (Battery Not Included)

[85db Audible Alarm]: It has an 85db audible alarm to alert people to high levels of carbon monoxide. When dangerous levels of carbon monoxide are detected, the red light flashes and the buzzer constantly emits an alarm sound of more than 85db to effectively protect the home and family at all times. [Versatile and Easy to Install]: Suitable for home, office, garage and other residential areas with high carbon monoxide content. Easy to install, with installation accessories, just drill holes in the right place and test them. This unit is your home or office safety plan that ensures your family is protected from the dangers of carbon monoxide.