Feature:
Electric Socket Wall AC Power Outlet Voltage Detector Sensor Tester Pen 90-1000V The next generation AC non-contact voltage testers are easy to use — just touch the tip to a terminal strip, outlet, or supply cord. When the tip glows red and the unit beeps, you know there is voltage present. Electricians, maintenance, service, safety personnel, and homeowners can quickly test for energized circuits in the workplace or at home.
A perfect tool kit for home and electric industry uses Ideal design for testing power cables, circuit breakers, wall sockets, junction boxes, fuses, etc Just press the button, white LED light can be always on when there is absence of voltage "Beep" sound and red flashing LED would indicate the presence of voltage Totally insulated, no exposed metal or conductive parts Long life and low power consumption Compact, safety, & easy to carry

Specification:
Frequency Range: 50-500 Hz
Test Voltage Range: 90-1000V AC
Safety Rating: 1000V
Powered By: 2 x AAA Batteries (Not included)
Material: ABS Plastic
Item size: 152.8*20*26.1mm

Click the button once=Work indicator light (green): When the green light is constantly on, it will be able to detect cables or sockets

Click the button once again to display the LED photo light and green light: when the green light is constantly on and the LED lighting is constantly on, it will be possible to detect cables or sockets and provide additional lighting LED lights

Repeatedly clicking the button will allow you to turn on or off LED photos (and work mode),