Universal Security Instruments USI-7795 120-Volt AC/DC Wired-In Combination Smoke and Carbon Monoxide Alarm
Install a combination smoke & carbon monoxide alarm on every level of your home, as well as sleeping areas.  This alarm is listed to UL (Underwriters Laboratories) safety standard 2034.  It is fast and easy to install using the Quick Connect wiring harness and can easily replace your existing alarms.  Consider upgrading your smoke-only alarms to a combination smoke and carbon monoxide alarm for added protection.                                                                                                 Features include: 120 Volt AC Wired-In with 9 Volt Battery Backup – provides protection even during a power outage, Dual Function Test/Silence Button – quiets non-emergency alarms and verifies alarm functionality, Front-Load Battery Drawer – replace battery without removing alarm from bracket, 3 LED’s – provide visual indication of alarm, power and service conditions, Locking Feature – locks alarm to bracket to deter alarm removal or tampering, Battery Activation Pull Tab – keeps battery fresh until powered up,   Missing Battery Guard – prevents drawer from closing without battery properly installed Loud 85dB Alarm, Audible Low Battery Warning – alarm chirps once per minute until battery is replaced,  7-Year Product End-of-Service Life Alarm – warns when it’s time to replace alarm. Mounting hardware and 9 Volt super heavy duty battery included.  5-Year Limited Warranty.