Hotel Müller offers a Check-In-KeyBoy with which you can make a room reservation/check-in
and a payment on-site: with EC-card, Master-or Visa Card you can check in and pay 24 hours per day. You will find the Check-In-KeyBoy right next to the entrance of the hotel.
1. press button F1
2. You will be asked for the code, your code is:
For any problems, give us a call: +49. 221 – 9128350