Used with a Crestron d3 program then transitioned it to a Pyng system. Some buttons have engravings already but I assume you will replace the buttons anyway with proper engravings. The item "Crestron Lighting 19 Wireless Dimmer / Switch" is in sale since Friday, September 13, 2019.
This item is in the category "Consumer Electronics\Surveillance & Smart Home Electronics\Other Smart Home Electronics". The seller is "renegadeappsjosh" and is located in Arnold, Maryland. This item can be shipped to United States.