BRK Resideo SA350B 10-Year Lithium Power Cell Smoke Alarm

Battery powered smoke alarm with 10-Year sealed 9V lithium battery and silence feature. Includes Ionization smoke sensing technology. Features: 10 Year sealed lithium Powercell prevents battery theft Tamper proof design Perfect Mount allows for easy alignment of alarm Single button test/silence Meets California State Fire Marshal's Senate Bill 745 Requirement