Retrofitting lights and making them invisibly smart.
You'd like to make your home smart, but you're afraid of the cost and work involved with various switches that have to be replaced for this purpose. We understand that well. That's why we've made it as easy as possible for you: Simply connect the Homematic IP switching actuator with pushbutton input directly to your existing pushbuttons and use it to switch your lights on and off. That's smart!