Failed Circuit Alarm (New Style) FCA12-11 Failed Circuit Alarm, 110 / 120 volt Power failure detection with power present light and auto reset A item to alert you when a circuit has tripped out freezers, heaters, pumps, mid-night power outages, etc 85 to 90 Decibel Buzzer Velcro Mount up to 9 foot from outlet 9-Volt battery operates alarm (battery NOT Included)