This Non-Contact Volt Stick AC Voltage Detector is a reliable tool for electricians and DIY enthusiasts. With a voltage range of 90-1000v AC, it is suitable for a variety of applications. The device is equipped with a torch and a buzzer that alerts users of the presence of voltage. The device is easy to use, compact, and lightweight. It is an essential tool for anyone working with electricity. This Volt Stick AC Voltage Detector is perfect for troubleshooting electrical problems, testing outlets, and verifying the presence of voltage.