There are no frames in this package. It includes only the adapters that are required to integrate the Shelly BLU Wall Switch 4 in the existing GIRA & Merten frame. With this adapter set, you can use the Shelly BLU Wall Switch as a standard wall switch and seamlessly replace the current switch, without having to replace the existing frame.The Shelly BLU Wall Switch 4 is a smart Bluetooth switch that can be mounted on the wall or used as a stand-alone device. It integrates perfectly in different environments and is compatible with standard wall switch frames from Legrand, GIRA, Merten, Busch-Jaeger and Shelly. No matter whether you want to control lighting, devices or scenes, adjust your key actions individually and immediately take over the control of your living room.This text is machine translated.