first alert 1039868 smoke and carbon monoxide alarm, 85 db, alarm: audible, electrochemical, photoelectric sensor

The First Alert PRC710 slim photoelectric smoke and carbon monoxide alarm with ten year battery helps protect your home from two potentially deadly threats by providing up to a decade of uninterrupted monitoring. Equipped with dual sensors, this low-profile alarm detects smoke from slow-burning, smoldering fires. Half as thick as a standard alarm, this detector has a slim, contemporary design that mounts unobtrusively on a wall or ceiling. A built-in 10 years lithium-ion battery provides continuous power, with no need to ever worry about changing the battery during the lifetime of the alarm.

• Photoelectric sensor helps reduce nuisance alarms and detect slow smoldering fires
• Electrochemical sensor monitors carbon monoxide levels
• Sleek, low-profile design
• Battery-powered alarm installs easily
• Alerts you to danger
• Two-in-one protection against smoke, fire and carbon monoxide
• Power LED and alarm indicator
• The 10 years sealed battery never needs to be changed for the life of the alarm
• Tamperproof, sealed alarm design, constant protection since battery cannot be removed
• Patented smoke entry system allows for a direct path to smoke sensor