Harmony verses Quantum light switch question.

The Quantum Class ships (Anthem for example) utilizes the room key or any card that size and shape by inserting it inside the light switch to obtain power for the lights in the room. Does the Harmony utilize the same means or just a simple light switch to turn on and off.

In the past we've used something similar to the room key to power the lights while on the Anthem.

Thanks in advance to those who reply.

Same as Quantum and Anthem.

Even a business card will do.

Anything that blocks the "signal" in the slot will work. I have about 8 "shoppers" cards in my wallet at all times. While I don't carry a wallet AROUND the ship, it will be ON the ship with me....so one of those cards works fine.

Or, fold a piece of paper and stick it in there.

Should have tried a different card. Oh how I detested that light-card system.