A key card switch may be included in a hotel room’s electrical or energy-control plan, but the product name alone does not describe how it interacts with the room system. Buyers should confirm the intended operation with the hotel’s controls designer and match the requirement to model-level supplier information.
Define the intended operation
Clarify how the card is detected, what circuits or loads the switch is intended to control, and whether the device works independently or as part of a wider room-control system. Ask the supplier to state the operating principle and provide a diagram. Do not assume that different card formats or systems are interchangeable.
Check the project interface
Confirm rated values, terminal arrangement, mounting dimensions, wall-box depth and compatibility with the selected plate. The hotel’s designer or installer should verify that the proposed model fits the project’s system and local requirements.
Coordinate samples and room schedules
Record the model code, finish and location for each room type. Request a labelled sample and installation drawing before approving the room mock-up. Keep any changes to card format, control logic or load requirements visible in the updated model schedule.
Questions for the supplier
- What card format and detection method does this model use?
- What does it control, and what is its operating sequence?
- Which room-control systems has the project designer confirmed as compatible?
- Which ratings, drawings and documents apply to this exact model?
- What plate, box, finish and accessories are required?
OUBEN lists a key card switch in its F9 range. The catalogue listing does not provide enough detail to infer the card interface or system compatibility, so confirm those points with the supplier before specifying it for a hotel project.