This 2 pack features a First Alert PR710 10 year battery photoelectric smoke alarm with slim design and a First Alert CO605 AC plug-in carbon monoxide alarm with battery back-up. The CO alarm features an electrochemical CO sensor to alert you to dangerous carbon monoxide and plugs into any standard electrical socket. A clear, 85-decibel alarm sounds when CO levels become hazardous. The alarm features an end-of-life warning that lets you know when it is time to replace the unit. The 10 year battery photoelectric smoke alarm detects smoke from slow-burning, smoldering fires while keeping false alarms to a minimum. The simple twist-lock mounting system installs easily into a wall or ceiling.
Includes AC plug-in carbon monoxide alarm and 10yr battery photoelectric smoke alarm (two separate units)
Smoke alarm uses photoelectric smoke sensing technology to detect larger smoke particles produced by smoldering fires
Advanced electrochemical sensor detects carbon monoxide levels no matter where the detector is installed
Both products are tested to meet UL standards
CO alarm includes 7 year limited warranty
Smoke alarm includes 10 year limited warranty
Smoke and CO alarms should be placed on every level and in every bedroom of the home