12.6v 5a Emp Generator Multifunctional Single-frequency Electromagnetic Pulse Fingerprint Lock Detector

Description

Small size, easy to carry and operate. It can be used to check the quality of light bulbs or fingerprint locks. Plug-in emitter, the triode can be switched by itself. High frequency power supply, good effect and more stable. The coil can be adjusted by itself. Typical applications: fingerprint locks, slot machines, claw machines, game machines, etc.