i want to lock and unlock my car without using a key if you accidentally feed current into this white wire you break the device this could go wrong. palin has to hack the switch of his central lock system so it can read his chip he tinkers with the device for five hours. eventually he succeeds. the central locking system can now read his chip. now it has to be installed in the car. it's locked. up. great now i can throw away the case for. once again polman has made his