Circuit Breaker Finder, Non Contact Voltage Tester 120V Q6445

【Input Voltage】: The circuit tracer is designed for operation at 100-120 Volt AC, 60Hz 【Locating Circuit Breaker or Fuse】: Circuit&fuse tester helps quickly and easily locate specific breaker or fuse that controls your wall socket or plugs, lighting, etc. Avoid shock hazards and poor installation by checking your wiring configuration. 【Non-contact Voltage Sensor】: Once the transmitter is in place, it transmits a signal onto the circuit which can be detected by the receiver. 【Circuit Breaker Finder Accessory Kit】: The digital circuit breaker finder included Lamp Socket & Outlet Adapters makes this tool more dynamic. 【Power Supply】: This circuit tester 120v was powered by 1*9V (6F22 or equivalent ) battery.(Not Included)