Kidde Safety - KID P4010DCS-W DC WIRELESS SMOKE / 10 YEAR BATTERY

P/N 21027308 Features: 10-Year Sealed Lithium Battery Eliminates late night battery chirp!; Voice Notifications; Bug Screen -Protects alarm from insect ingression; Flashing LED Status Ring allows easy identification of current state of alarm; Eliminates late night battery chirp; Protects alarm from insect ingression; allows easy identification of current state of alarm; alarm. Eliminates worry about battery removal or unauthorized deactivation of alarm.; Unit verbally announces .Fire!. and other alerts such as .Replace Alarm,. which helps the user better understand current status of the unit.; Smoke alarm contains advanced photoelectric sensor that may detect visible particles (associated with smoldering fires) sooner than ionization alarms.; Establishes Day/Night cycle and prevents chirping during the night until the next Day cycle begins.; Quickly find initiating alarm by silencing other alarms in the network.; Tests alarm circuitry and activates Hush® feature to temporarily silence nuisance alarms for up to 10 minutes. End of Unit Life and Network Error chirps can also be silenced.; Connect to the Kidde app for additional features and benefits. - Warranty: 10 year limited