General Tools VS4000 Voltage Detector<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Audible/Visual NCV Tester with Adjustable Sensitivity; safely detect hot wires</li><li>Beeper sounds and red LED flashes rapidly when voltage is detected; features bright white work light</li><li>2.5 inch max detection distance; 5 to 1000VAC detection range; low voltage range suitable for testing Relays</li><li>ETL certified CAT IV 1000V; identifies Hot， Neutral Conductors</li><li>Includes 2 AAA batteries， instructions and 1 Year Warranty</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31kSe6%2B%2BYWL.jpg" noproxy>