Amprobe BT-120 Circuit Breaker Tracer<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Identifies circuit breakers on energized 120V electrical systems</li><li>Receiver always finds the right breaker - automatic sensitivity adjustment removes ambiguity from the search by indicating the correct breaker with light and sound</li><li>The red LED indicator on the transmitter verifies that the receptacle is energized before receptacle or wiring maintenance</li><li>Compatible with standard 90 to 120V AC 50/60Hz breaker system</li><li>UL listed and complies with European Standard EN61010-1: 2001， Category II 120V</li></ul></div><img src="http://ecx.images-amazon.com/images/I/411UaVVEG9L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41wq%2B9qxvfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/513NjFphClL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41iC1yq3PPL.jpg" noproxy>