Car Key Test Coil 2PCS Automotive Induction Signal Detector Diagnostic Tool
Car Key Test Coil, 2 PCS Automotive Induction Signal Detection Card, Car Key Lock Chip Coil Tester, Anti-Theft Auto Diagnostic Tool, Automatic Induction Signal Detector, Fast Checking. 【Principle of Use】: ① Put the inductor coil close to the ignition switch ② Pass the key through the inductor coil, insert the ignition lock, and turn the key.