Reference : :
The advantages of Remote Control-Express:
|Number of buttons||4|
|Type of programming||10 Switch|
|Type of battery||9V|
|Dimensions||10 x 5 x 2 cm|
|Battery and instructions included||Yes|
This remote control has a frequency of 433.92 MHz and 10 internal programmable switches. If there are no switches inside, then the correct model is the Dickert S20 868 A4K00.