This one channel RF code lock receiver was designed to work with the old K6706B or K6706G transmitters. The ideal remote control of all kinds of applications where a device can be controlled from a distance. Some applications : garage doors, car alarms and / or central door locking systems, as well as for wireless operation of in-door or out-door lighting, etc. A choice can be made from over 8000 codes. It is also possible to use several receivers with one transmitter or vice versa.