The Key Tag Holder is mounted inside the room generally in the corridor of the room adjacent to the main door. The cards can be inserted in the card holder upon entry into the room and the pre-programmed welcome scene will be activated. When the key card is taken out, the entire load expect the mini bar will be turned off after a delay of 30 seconds. This delay is adjustable as per the hotel requirement at the time of installation. Different cards are used to differentiate between guest and staff. The key card holder is provided with a service panel which has switches for DND, MUR and Laundry.

The RCU is responsible for the controlling of all elements within the room. It communicates with the central monitoring software and provides the status of the room. It is an intelligent microprocessor based controller having the following features. Micro-processor based system interface module. RS485 connectivity Welcome switch for the comfort of the guest. The RCU is enclosed in metal enclosure or in a decent plastic enclosure, providing sufficient ventilation. The connection are based on RJ45 connectors And can be comfortably done by a electrician.