KIDDE 21027905 COMBO SMOKE/CARBON ALARMPHOTOEL VOICE 120V BATT

120 VAC Talking Smoke and Carbon Monoxide Alarm with 10 year sealed battery backup. AC/DC powered smoke and carbon monoxide (CO) alarm with 10 year battery backup and interconnect capability. The voice warning feature accompanies the 85dB tone during an alarm event, and helps reduce confusion with verbal announcements such as “Replace Alarm” at end of alarm life, and “Hush mode activated” when a nuisance alarm is silenced. The three color LED ring helps users quickly determine standby, alarm, or error mode of the alarm.