The “card inserted, room empty” problem is the best-known weakness of classic card systems. When a guest leaves the card in the room or substitutes a business card, the system assumes the room is occupied and the air conditioning and lights run idle for hours. We solve this without putting your property through renovation.

How We Solve It

The Auxiliary Sensor Unit is mounted next to the existing panel relay. It processes door switch and in-room presence sensor data and cuts power once nobody remains in the room.

• Existing wiring and relay units are retained
• The card holder is bypassed, or kept in use in hybrid mode
• Adaptable to analogue/digital relay panels of various brands and models
• Commissioned within minutes without interrupting room sales
• Scenarios configured in software to suit your property

What Your Business Gains

• Maximum energy saving: Idle climate, lighting and socket lines cut the moment the room empties.
• Longer equipment life: Lower service and depreciation costs by preventing unnecessary running of air conditioners and contactors.
• No more card holder dependency: The obligation to insert a card, and holder-related deformation and failure costs, disappear.
• Uninterrupted guest comfort: The guest never notices the saving process.