The BRK hardwire carbon monoxide alarm detects dangerous CO gas and allows you peace of mind with its battery backup. This alarm features a controlled microprocessor for few were nuisance alarms and quick plug-in power connector for easy installation. This BRK electronics carbon monoxide alarm is listed to UL safety standards.
- Superior carbon monoxide
- Simple to use silence/test button
- 9-Volt battery included
- 7-year limited warranty