Circuit Finder, Professional Automatic Circuit Breaker Finder Sensitivity with LED Indicator Adjustable Socket Tester Diagnostic Tool

Specification: Receiver Type UT25A / B Operating Voltage 90-120V Operating Frequency 50-60Hz Power Supply 1 x 9V Battery(Not Included) Operating Temperature 5?-40? Storage Temperature -20?-60? Transmitter Working Voltage 110-125V Operating Frequency 50-60Hz Fuse 1A, 250V, 4x11mm(dia) Receiver Size(appr.) 19 x 5 x 3cm / 7.5 x 2.0 x 1.2" Package Weight(appr.) 262g  Package Included: 1 x Circuit Breaker Finder (Receiver) 1 x Socket Tester (Transmitter) 1 x User Manual