They can be added to new systems or retrofitted to existing ones. Illuminated buttons (up to three per unit, depending on the model) indicate to the user that they are active. They can also be operated via mobile devices or voice commands, connecting to Amazon Alexa or Google Assistant through a Wi-Fi or LAN network. The touch switches are available in two different sizes (either 86 mm x 86 mm x 35 mm or 120 mm x 74 mm x 38 mm) and operate on a 100 VAC to 240 VAC power supply. Black and white enclosures are also available to match the aesthetics of the surrounding environment. 

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