Smoke Alarm, Hardwired w/10-Year Battery Backup

Hardwired Smoke Alarm, With 10 Year 9V Battery Back Up, 120V, Equipped With Ionization Sensor, Reliably Detects Smoke From Fast Flaming Fires & Alerts You With 85 Decibel Alarm, Includes Adapter Plugs Adapter Plugs That Eliminate The Need For Re-Wiring During Installation, Designed For Easy Accessibility With Single Bottom For Testing & Silencing, Universal Mounting Bracket Included For Easy Installation, 10 Year Limited Warranty, NOTE: Please Check Your Local Building Code Requirements Before Installing This Product To Determine Compliance With Applicable Standards.