Place the Fibaro Relay Switch 2x1.5kW behind your existing (light) switch and control your connected devices an app on your smartphone / tablet. Handy if you want to keep your current switches, but still want to control your devices remotely. With this Relay Switch it is possible to switch 2 different devices or lamps on or off. To use the extensive functionality of the relay switch you need a Z-Wave controller. The switch works well with the following controllers: FIBARO Home Center 2 (HC2), Home Center Lite (HCL) and Homey.