Kidde Firex SMAC10YFEX-20-9003 Replacement Kit to Replace Old Kidde 120V AC Wire-in Smoke Alarm with 10 Year Sealed Lithium Battery

PRODUCT DESCRIPTION
North Americas #1 home fire safety brand (based on total household installations as of December 2022) is bringing you the next level of fire safety with the FireX Smoke Alarm model SMAC10YFEX.This alarm offers a modern 5″ design ideal for all living spaces. Cutting edge technology sends fast alerts that give your family more time to get out safely and enhanced sensing technology reduces false alarms often caused by cooking.
Comprehensively tested and designed to the latest UL standard for safety and reliability, this FireX alarm is powered by 120V AC with 10-year backup battery so you never have to change a battery.
Plus, its self-testing and easy to install with the included twist-and-click mounting bracket. Equipped with end-of-life notifications, the alarm will beep