Smart-Sensor Non-Contact AC Voltage Detector H&F-neck 5V or 3 x 1

5V or 3 x 1

Whether you want to match the color of your car or create a bold contrast

at the gym

it makes light work of opening jars

Smart-Sensor Non-Contact AC Voltage Detector H&F-neck 5V or 3 x 1Save money on electricians and DIY with this safe and convenient non contact voltage detector! The smart sensor probe detects socket AC voltage and live neutral wires. When high voltage or live wires are detected, it'll beep and flash red on the LED indicator. Low voltage flashes green. The higher the voltage, the higher the frequency of beeps and flashes. It has a built in LED flashlight, for easy work in dark conditions. Designed with durable ABS