If you consider mechanical locks to be difficult and old-fashioned and you keep forgetting the combination of your keyboard code lock or combination padlock, this kit, combined with kit K6708 (infrared code lock transmitter), will provide the ideal solution. In addition, this lock offers the advantage of remote control. The device can be used for a wide variety of applications, such as opening garage doors, securing buildings or houses, activating or deactivating your car alarm and/or central door locking system, as well as for the wireless operation of in-door or out-door lighting, etc. A choice can be made from over 8000 codes. Moreover, it is possible to combine several receivers with one single transmitter or vice versa.