To change the battery (button cell), the RFRC1 remote control can be opened at the bottom. To do this, simply unscrew both screws completely and then carefully pull open the battery compartment. The button cell can now be removed and replaced.
Type designation button cell:
CR 2032 for Raumfeld Sounddeck/Soundbar or
CR 2025 for Teufel Sounddeck/Soundbar Streaming.
Tip: If the compartment does not open easily, it helps to insert a thin screwdriver (or similar) into one of the two screw holes and use it to carefully lever the compartment out. A light tap on the upper part can also help.