Non-Contact Electric AC Power Outlet Voltage Detector Alert Sensor Tester Pen

This new generation voltage alert 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. Totally insulated, no exposed metal or conductive parts. Test Voltage Range: 90-1000V AC power. 2 AAA Batteries included.