The Touchswitch board is specially designed with Atmel Q touch technique to make your sweet home a smart one where you can operate lights and fan through manual touch and mobile application. All of our touch boards have the fine background that customizes as per your interior suits which offers dimming, color changing. It consists of twelve touch keys and four regular manual switches for any emergency or automation failure. Our entire Home Automation products include a Touch panel, Relay box, Legrand switches and Legrand fittings with Three To Five years Warranty and after that Five to Seven Years Paid Annual Maintenance Contracts. For more details please download the below document.