Compact Voltage Sensitivity Pen - Electric Compact Pen waist you can connect 65 modules

you can connect 65 modules in the same power circuit

Sensor Image 1/4'' 1/3'' CMOS for different resolution LED IR LED Lens Standard:3

connect successfully

1 x Main Device

Place your tongue in the tube and release the bulb

Compact Voltage Sensitivity Pen - Electric Compact Pen waist you can connect 65 modulesCompact Voltage Sensitivity Pen Electric Compact Pen Do you want to test voltages in your home? Our Compact Voltage Sensitivity Pen is the most advanced and innovative design to test different voltage types inside your home or office, solving automotive and household electrical issues. The embedded LED lights shine according to the signal density (low medium high), together with beeper sounds to alert you. The higher the AC voltage, the higher the