Whether it's a roller shutter switch, light switch, or dimmer switch: Relays transform your existing switches into smart devices with intelligent control. Installation in any standard flush-mounted box allows for quick installation into your existing electrical circuit. This means that converting to your smart home doesn't require major renovations, and no cables need to be laid. All you need to convert is our free "Smart Life" app and a simple Wi-Fi router with active internet access. Depending on the type of relay, different devices can be controlled. At Smart Life 24, we offer a variety of relays to suit your needs and electrical circuit.