First Alert Plug-In Carbon Monoxide Alarm – Plastic White Pack Of 2

This alarm plugs into any standard 120-volt AC outlet with no additional mounting needed.It emits a clear, 85-decibel alarm sounds when levels become hazardous. This detector also features a battery backup that allows for continuous monitoring, even in the event of a power failure. Features an end-of-life warning that lets you know when it is time to replace the unit. 5-year limited warranty.

• Keep your family safe with this easy-to-use plug-in carbon monoxide alarm; it works with any standard outlet and also has a battery backup for continuous monitoring of carbon monoxide levels, even if there’s a power failure
• Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room
• Simple to use, with a single test/silence button; a loud 85-decibel alarm sounds when carbon monoxide levels reach dangerous levels
• To ensure complete protection make sure to place one on each level of your home and in each bedroom
• 7-Year limited warranty; equipped with end-of-life signal chirp, so you know when it’s time to replace the unit for safety
• All First Alert CO alarms are rigorously tested to meet UL standards
• Plugs into any standard 120-volt AC outlet with no additional mounting needed
• Item length is 3.4 inch,item width is 1.38 inch and item height is 5 inch