Electrical Detector Digital Voltage Tester Pen with Batteries

Ensure electrical safety and convenience with this Electrical Detector Digital Voltage Tester Pen. Featuring a smart chip for enhanced security and longevity, this tool quickly detects electrical on/off status and distinguishes live and neutral wires.

• Intelligent motherboard chip for reliable and safe operation
• Tests electrical on/off with LED indication
• Durable ABS shell resistant to wear and scratches
• Compact and lightweight for easy portability
• Distinguishes neutral and live wires with dual LED lights

Perfect for electrical maintenance, circuit testing, and home improvement tasks, this tester pen is an essential tool for professionals and DIY enthusiasts.