Circuit Breaker Finder, Alert Type Light, Sound, CAT Safety Rating CAT III 250V, Display Screen Type No Display, Display Type No Display, For Circuit Type Energized, For Voltage Range 110 to 240V AC, Maximum Locating Depth 6 in, Maximum Resistance Not Applicable, Operating Frequency 50 to 60 Hz, Receiver to Transmitter Distance 984 ft, Tracing Locations Floors, Non-Metallic Conduit, Walls, Standards CE, cULus, Testing Functions Circuit Breaker Identification, Locate Shorts The WESTWARD(R) circuit breaker finder uses a flashing LED indicator and audible tone to quickly identify special circuit breakers or fuses. Helps identify and troubleshoot energized outlets. Easy-to-read display with transmitter/receiver.