... : Beep and flashing LED indicate the presence of voltage Use to detect voltage in outlets,lighting fixtures,circuit breakers,wires,and cables or ... to find a break in a wire.Safe,non-contact voltage detectionLED LIGHTPower: (Size AAA)1.5V x ... 25.5 x 47cmStandard Carton Gross Weight: 13kg New Style Voltage Tester with led VD02