NEW USI 2-IN-1 Smoke & Fire Alarm Hardwired + Replaceable Battery
New in open box
NEW USI/SM/HW10YR 2-IN-1 Smoke & Fire Alarm Hardwired + 10 Yr Battery Free Ship
NEW USI Electric 2 In 1 Smoke & Fire Alarms -Hardwired. 10 Year Battery Backup -Expires MAY 2035.
NEW USI/SM/HW10YR 2-IN-1 Smoke & Fire Alarm Hardwired + 10 Yr Battery Free Ship
NEW USI Electric 2 In 1 Smoke & Fire Alarms -Hardwired. 10 Year Battery Backup -Expires June 2035.