The RCL04 mini receiver is most commonly used to upgrade existing systems.
Its two potential free relay contacts make it possible to upgrade a wide variety of systems with a radio interface. Converting a garage door motor is just as easy as integrating Easywave transmitters in complex home call systems.
The RCL04 is powered by 12-24 V AC/DC and can be programmed with up to 32 transmission codes. Technically speaking, the RCL04 is identical to the RCL03 except with regard to its housing, which is protected against dust and water.