First Alert Model 9120B6CP Smoke Alarm 6-Pack with Wires

First Alert BRK model 9120B6CP AC-powered smoke alarms, box of six units with included wiring harnesses and instruction manuals. Features ionization sensing technology and operates on 120V AC with a 10-year battery backup. Each detector is round with a test/silence button and is marked "Do Not Paint" on the front. Yellow-bagged components and mounting hardware are included. The provided user manual includes model details, wiring, and installation instructions - pull out tabs still in place. Manufactured in Mexico, dated June 2023. See photos for Measurements if Measurements were taken.