Details: AUGOCOM Auto Lock Inspection loop is indispensable for locksmith or key programmer. It can be used to check lock loop.AUGOCOM Auto Lock Inspection Loop AUGOCOM Auto Lock Inspection loop is indispensable for locksmith or key programmer.Easy Checker EZS Checker Immobiliser System Fast Teste Checking Auto Lock Loop: If light on means the lock no problemIf no light on means the lock loop have problemIf have light on but can't start car, means the chip have problem. Package List: 1pc x AUGOCOM Auto Lock Inspection loop <