Voltage tester Non-contact with light alarm Current tester Current tester Description: When the pen tip detects voltage, it emits light. Built-in highlight LED with white light can also be used as a simple flashlight. Non-contact, sealed with integrated insulating plastic, safe to use. Long life and low power consumption Easy detection of current flow and easy identification of which wire has dangerous voltage. Approximately 80 million children are electrocuted every year. It's important to find power leaks in time. Every family needs these tools "Don't let unsafe appliances hurt you" and check power sources beforehand with "the pocket-sized voltage detector". The non-contact voltage detector is easy to carry in your shirt pocket and provides a continuous self-test so you always know it's working. Use it to quickly search for circuits at work or at home. HOW IT WORKS: The non-contact voltage testers are easy to use. Simply touch the tip to a terminal strip, socket or supply cable. When the tip lights up white and the device beeps, you know that voltage is present. Electricians, maintenance, service, security personnel and homeowners can quickly check for circuits at work or at home. SCOPE OF DELIVERY: 1x non-contact voltage tester