PRC710 First Alert CO Carbon Monoxide & Smoke Alarm Combo With Sealed Battery

• 10 Year Smoke & Carbon Monoxide Alarm
• 2 Types Of Protection In 1 Alarm
• Nuisance & Hassle Free
• 10 Year Sealed Lithium Battery, Eliminates Annoying Low Battery Chirps & Costly Battery Replacements
• Slim & Round Design

The First Alert PRC710 Slim Photoelectric Smoke and Carbon Monoxide Alarm with 10-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-year lithium-ion battery provides continuous power, with no need to ever worry about changing the battery during the lifetime of the alarm.