Circuit Breaker Finder, Alert Type Light, Sound, CAT Safety Rating CAT III 600V, Display Screen Type No Display, Display Type No Display, For Circuit Type Energized, For Voltage Range 110 to 120V AC, Maximum Locating Depth Not Applicable, Maximum Resistance Not Applicable, Operating Frequency 50 to 60 Hz, Receiver to Transmitter Distance 10,560 ft, Tracing Locations Floors, Metallic Conduit, Non-Metallic Conduit, Walls, Testing Functions Circuit Breaker Identification, Locate Shorts