Remote Auto Car Control Keyless Entry Central Door Lock Locks Locking Kit SystemWith this 4 door car central locking kit you can transform your manual door locks to automatic door locks. It is compatible with vehicles which have a DC 12V power supply and don't have the central lock system. All mounting hardware and wiring harnesses are included, with remote controller Arm Disarm button you can lock and unlock all 4 doors at a time, easy to install and operate. Features: Water resistant, 360 rotatable motor head, smooth and block