Detects voltage without metallic contact,
will shine and sound when detect wire
non-contact voltage detection
LED LIGHT

Voltage Sensitivity:  90-1000VAC                
Bandwidth: 50/60Hz   
Measurement category: CATiii 1000V     
Temperature:
     Operating: -10~50C
     Storage:  -10~50C   
Pollution: Degree 2               
Normal Indicators: 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 detection
LED LIGHT
Power: (Size AAA)1.5V x 2 Battery
Size: 150 x 109mm
Weight: Around 49g