First Alert 120 V AC Hardwired Smoke and Carbon Monoxide Alarm

First Alert 120 V AC Hardwired Smoke and Carbon Monoxide Alarm Review

First Alert 120 V AC Hardwired Smoke and Carbon Monoxide Alarm Feature

• 120V AC HARDWIRED
• DUAL SMOKE & CO SENSING - IONIZATION SMOKE SENSOR
• BATTERY BACKUP AND EZ ACCESS BATTERY DOOR
• MUTE BUTTON
• WHOLE HOUSE PROTECTION

This alarm is for you if: You want alarms wired directly into you home's electrical system with the added safety of battery backup. You want the protection of two alarms in one: smoke and carbon monoxide (CO)