Handy tool for safely detecting the presence of electrical voltage without the need for direct contact with wires or circuits, with its non-contact design, it allows users to quickly and easily identify live wires, sockets, switches, and other electrical sources. This makes it ideal for electricians, maintenance technicians, and DIY enthusiasts who need to troubleshoot electrical systems or perform routine inspections. The Tolsen Non-Contact Voltage Detector provides added safety and convenience in electrical testing applications.