Electronic Do-Not-Disturb (or Electronic DND) is a simple way for guests to communicate their wish for Privacy from the comfort of their room. From a touch keypad installed by the door or by the bed, a guest can request Privacy or Make-Up my Room. This simple luxury will get great reviews. The guest selection is communicated to all comers by an LED indication in a stylish custom room number sign or doorbell. Typically, the LEDs light up a lit ring around the doorbell button. This sleek, effective solutions can be customized to your design criteria. Integration with smart control solutions...