Circuit Seeker, Alert Type Light, Sound, CAT Safety Rating CAT III 600V, Display Screen Type No Display, Display Type No Display, For Circuit Type Energized, Non-Energized, For Voltage Range 600V AC/DC, Maximum Locating Depth 20 ft, Maximum Resistance Not Applicable, Operating Frequency 15.15 kHz, Receiver to Transmitter Distance 21,120 ft, Tracing Locations Walls, Standards CE, CSA, Testing Functions Circuit Breaker Identification, Locate Shorts, Tracer Type Circuit Tracer Kit, Battery Size AA