Gardner Bender 80V to 140V Circuit Breaker Finder

Locates AC circuits quickly and easily. Simply plug the transmitter into a wall outlet on the circuit you are trying to locate, then run the receiver over the circuit breakers or fuses in your load center. Receiver will beep and flash when the correct circuit is located. No need to interrupt power. Does not interfere with sensitive electronic equipment. Receiver uses one 9-volt battery (not included). UL (Underwriter's Laboratories) listed.