Simplified Inspection: With its non-contact voltage detection feature, this tester is ideal for checking electrical current in wires and switches without physical contact. Bright LED Flashlight: Illuminate dark spaces easily with the built-in flashlight, perfect for working in dimly lit environments. Auto Power-Off Functionality: Save battery power with our auto-off feature, which activates after 3 minutes of no AC voltage detection. Missing Wires Indication: Identify issues such as missing neutral, power, or ground wires instantly. Compact & Portable Design: Store conveniently in your pocket and carry it wherever you need to go. Say goodbye to electrical mysteries with our Non-Contact Voltage Tester. Designed for professional use, this tool simplifies inspections and ensures safety in all your projects.