EZ-Lock is a starter / fuel immobilizer system. We have designed a remote controlled electronic deadbolt that is always in armed mode until a system transmitter code is sent to deactivate and engage the circuit. EZ-Lock anti-theft protection will protect your Kubota, Bobcat, Komatsu, John Deere tractors, New Holland, Caterpillar, Case, Skid Steer, Backhoes, Excavators, Loaders, Tractors, Combines, Diesels, Fork Lifts, and any 12 volt machine. Many models plug-in to the starter relay socket of your machine. If your machine is not compatible with a plug-in installation, we have a EZ-wire solution that will work with any 12 volt machine.