Hama WiFi Upgrade Switch for Lights and Sockets, flush mounted

Turns your existing ceiling light into a WiFi light or a socket into a wireless socket, allowing operation via an app or voice control Lights: The module is connected to your light's power supply, which can be in the cabling behind the existing light switch, in a junction box or at the base of the light Sockets: The module is mounted behind the socket WiFi module for integration into your own WiFi network via the free "Hama Smart Solution" app Control via free app or optionally via " Alexa" and "Google Assistant" voice control