Ideal for bedrooms with 10-year sealed lithium battery and talking voice alarm
Hassle-free protection – Goodbye late night low battery chirps! Never replace a battery during the alarm’s operating life and no need to worry about the batteries being removed.
Always on – Sealed-in lithium battery powers alarm for 10 years – the life of the alarm.
The right alarm, the right location. – Each of the four smoke alarms includes features designed to address location-specific safety needs, such as an LED light in the hallway.
Sealed-In Lithium Battery – Sealed-in lithium power supply; no battery replacement required over the 10 year life of the alarm. Eliminates worry about battery removal or unauthorized deactivation of alarm.