SteckerPRO

SteckerPRO is a user-friendly Smart Home app designed to control various 433MHz wireless devices such as switches and dimmers using your smartphone or tablet. It requires a compatible LAN-Gateway, such as Intertechno ITGW-433 or Brennenstuhl Brematic GWY 433, to connect your RF components to your LAN or WLAN network.

You can conveniently manage your lights, shades, and other electrical devices both at home and remotely via VPN. The app supports creating One-Touch-Scenes for multiple device functions, allowing actions like turning off lights and closing shades simultaneously with a single button. The free basic version supports two devices, with an option to upgrade to unlimited device control through an In-App purchase. Please note that as of April 2020, SteckerPRO development has been discontinued, but upgrade programs were available for existing users.