Extech RT30

The versatile Extech RT30 uses a pager sized, non contact voltage detector transmitter which clamps onto wiring mid run and transmits a "voltage present" signal to a pocket sized receiver carried by the user. Clamped onto a live wire, the transmitter signals the user at the breaker panel with LED and audible alerts on the receiver (up to 100 m range). The alerts stop when the correct circuit breaker is switched and work can then be performed safely. Complete with the RT30 Wireless Remote AC Circuit Identifier transmitter and receiver is a remote clamp style probe, 4 AAA batteries, pouch case, and operating instructions. USA, Mexico, and Canada use the 914 MHz model and majority of other countries use 869 MHz model.