Kidde 21028753 10-Year Sealed Battery Smoke Detector with Intelligent Wire-Free Voice Interconnect

The P4010DCS-W is a 10-year, sealed battery smoke alarm that features supervised wire-free interconnect capability and provides enhanced intelligibility for users. 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 3 color LED ring helps users quickly determine standby, alarm or error mode of the alarm. 10-year sealed lithium battery eliminates late night battery chirp Voice notifications