BTR55 MK 3 SET White – Bluetooth music module with KEL 55 Music speaker

Music directly from the wall – complete and powerful

The BTR55 MK 3 SET combines the compact BTR55 MK 3 Bluetooth wall amplifier with the high-quality KEL 55 Music flush-mounted speaker – the perfect solution for discreet music enjoyment in bathrooms, kitchens, relaxation rooms, or hotel rooms.
Once installed, you can stream music or podcasts wirelessly via Bluetooth from your smartphone – without any visible devices or cables.

Simply switch on & enjoy

You activate the Bluetooth music module by pressing a button. Once successfully connected, the blue LED lights up continuously – and your smartphone will automatically reconnect the next time it's switched on.
It's that simple to turn your wall into a music source.

Clear sound meets elegant design

The KEL 55 Music speaker perfectly matches the BTR55 MK 3 and provides clear, full sound with minimal space requirements.
Thanks to the uniform 55 × 55 mm design, the set harmoniously integrates into existing switch programs – ideal for modern rooms where technology should remain discreet.

Typical application areas

• Bathrooms, kitchens and relaxation rooms

• Hotel rooms, holiday apartments

• Practices, reception areas or offices

• Fitness and wellness areas

Advantages at a glance

• Complete set: Bluetooth flush-mounted module + speaker

• Wireless music streaming from smartphone or tablet

• Fits into 55 × 55 mm switch ranges

• Integrated stereo amplifier

• Automatic reconnection
  

• Discreet design, powerful sound

Scope of delivery

• 1 × BTR55MK3 (White) - Bluetooth built-in module with stereo amplifier and 230V power supply

• 1 × KEL 55 Music built-in speaker
  

Downloads

Datasheet: Download (DE), Download (EN)

User Manual:

BTR 55 - Download (DE), Download (EN)

KEL 55 - Download (DE/EN)