Hotel solution KNX eTR DND/MUR in front of a dark, modern hotel corridorHotel solution KNX eTR DND/MUR in front of a dark, modern hotel corridor

NEW: Elsner KNX comfort now in your hotel room

News of 16 October 2025

NEW: Elsner KNX comfort now in your hotel room

With the new KNX eTR DND/MUR, Elsner Elektronik is expanding its portfolio with a smart switch solution for modern guest rooms. The solution combines an elegant touch panelin the room with a status display unitoutside the door – both in a high-quality glass design.

DND/MUR stands for ‘Do Not Disturb’ and ‘Make Up Room’ – the classic requests for peace and quiet or room cleaning. With the new button, this information is not only displayed directly on the door, but also transmitted to the KNX system. This allows guest requests to be evaluated centrally, e.g. for housekeeping or facility management – without on-site monitoring.

Whether for a business hotel or boutique project, KNX eTR DND/MUR is the complete solution for greater comfort, clarity and system integration in hotel rooms – naturally ETS-configurable and with gender-neutral symbols for international use.

Discover the new solutions now!

Discover KNX eTR DND/MUR
Why you should use the solution

Your added value

✅ More privacy for guests

✅ More efficient processes for staff

✅ Seamless integration into the KNX system

✅ DND (Do Not Disturb) or MUR (Make Up Room): information is transmitted directly to the system

2 black KNX eTR DND/MUR buttons2 black KNX eTR DND/MUR buttons
What can KNX eTR DND/MUR do?

Technische Highlights

✅ ETS programmable

✅ AND/OR logic functions

✅ Integrated temperature measurement (including mixed value function)

✅ Compact design (12.5 mm installation height)

✅ Optionally expandable with external T-NTC sensor

Technical drawing of the KNX eTR DND/MUR solutionsTechnical drawing of the KNX eTR DND/MUR solutions
Technical article

GRMS-ready KNX solutions for hotels

What do guests, operators and planners expect from modern building automation? Our new hotel page shows how Elsner components can be used to achieve comfort, energy savings and efficient processes – internationally, scalably and ETS-compatibly.

Spacious, modern and darkly designed hotel lobbySpacious, modern and darkly designed hotel lobby
Technical articles

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Legal guarantee

Harmonised EU legal guarantee notice

Minimum two-year legal guarantee protection for goods sold in the European Union.

Consumers can claim their rights under the legal guarantee of conformity, for example if goods:

  • do not match the description;
  • do not function as intended.

Sellers are liable for any lack of conformity which existed when the goods were delivered, and which becomes apparent within the legal guarantee period. Sellers in such a situation are required to offer:

  • free repair or free replacement;
  • in some cases, a price reduction or full reimbursement.

Some countries have a longer legal guarantee period. For second-hand goods, a shorter period may apply, but not less than one year.

What to do if you receive non-conforming goods:

  1. Contact the seller as soon as possible to report the issue;
  2. Provide proof of purchase, such as a receipt, invoice, or bank statement.

Sellers and producers may also offer commercial guarantees, which apply independently from the legal guarantee. For example, you may see this GARAN label representing a commercial guarantee of durability offered by the producer at no additional cost and covering the entire good.

For more information on your rights in a specific country, visit the page below or ask the seller. https://europa.eu/youreurope/guarantees