Carbon monoxide alarm detector, for kitchen, basement, travel, home, office, bedroom, living room, car, battery operated, complies with UL 217/2034 standards (1 pack)

Precise, reliable, highly sensitive alarm device with electrochemical CO sensor; quickly detects dangerous CO concentrations and notifies you immediately when they occur. Protect your family with this battery-operated carbon monoxide detector. The battery-powered alarm allows continuous CO monitoring (operated with 3 1.5V AA batteries (not included)). Easy to use: With the test/mute button, you can test the alarm weekly and easily mute it in case of a false alarm; The error and low battery warnings allow you to, STYLISH DESIGN: This mini smoke detector has a diameter of only 100 mm and can therefore be easily installed anywhere. Long lifespan: This carbon monoxide detector can be used for up to 10 years without you having to worry about frequent replacement.