Kidde Smoke Detector with Long Life Lithium Battery, LED Lights & Replacement Alert

High-quality & cost-effective smoke detector – advanced detection from a trusted leader in fire safety for over 100 years
No battery fuss – Sealed-in lithium battery never needs replacing over the ten-year life of the smoke alarm
Easy installation – smoke detector will automatically activate when attached to the mounting bracket Price: $20.90 (as of 10/01/2023 15:27 PST- Details)