VC1019 Intelligent Voice Broadcast Tester Pen combines precision engineering with cutting-edge infrared sensor technology for accurate voltage detection. Its high-grade ABS housing ensures durability while the ergonomic design allows for comfortable one-handed operation.

The tester features a wide voltage range of 12V-1000V, making it ideal for electricians, engineers, and DIY enthusiasts working on residential wiring, industrial equipment, or automotive diagnostics. The intelligent voice broadcast provides instant, clear voltage alerts, eliminating guesswork.

Equipped with a sensitive infrared sensor, it detects live wires through insulation without direct contact, enhancing safety. The bright LED indicator and auto power-off function ensure energy efficiency. Perfect for quick troubleshooting in construction sites, home renovations, or maintenance tasks.

Globally sourced materials and rigorous quality control guarantee reliability. Buy in bulk for unbeatable wholesale prices and stock your toolbox with this essential voltage detection solution.