Universal Security Instruments 5304L Hardwired Ionization Smoke and Fire Alarm with 10-Year Lithium Battery

Ionization Smoke and Fire Alarm 120 Volt AC Wired-In 9 Volt Battery Backup Long Life Lithium Battery Included Loud 85 db Alarm Improved Nuisance Alarm Resistance Quick Draw Battery Drawer Test/Silence Button Power and Alarm LED's 2 Tamper Resistant Locking Features Interconnectable will all USI and Universal 120V Alarms Compatible with up to 24 Devices Ideal for Homes, Apartments and Mobile Homes Listed to UL217 Standard 10 Year Limited Warranty

The USI Electric 5304L Hardwired Ionization Smoke and Fire Alarm responds quickly to fast-flaming fires to protect your family against deadly threats in the home. Perfect for new or replacement installations, the 120-volt AC hardwired alarm is suitable for houses, apartments and mobile homes. This alarm is fully interconnectable with all USI and Universal 120V alarms using existing wiring and mounting. Quick Find alarm origination identifies the first alarm to sound in an interconnected system and the single silence/test button temporarily quiets nonemergency alarms. The long life lithium battery backup (included) provides protection in the event of a power outage for the entire life of the alarm. This alarm also features a quick activation pull-tab and a front-loading battery drawer for replacement without removing the alarm from the bracket. Mount the bracket to any standard wiring junction box and use the large mounting base to cover imperfections in drywall. The plastic dust cover protects the alarm from debris and (2) tamper-resistant locks prevent unwanted alarm or battery removal. For maximum protection, install an alarm inside every bedroom, outside every sleeping area and on all levels of the dwelling.