The Smart wall switch H1 EU makes your Aqara devices compatible with a variety of Smart home ecosystems and voice guidance.The wall switch H1 EU is the first wall switch from Aqara, which supports both square 86 mm and round wall sockets, which are popular in Europe.Some wall boxes do not support the installation of several wall switches, such as H1 EU in a row.An existing 2-way configuration can be upgraded to an intelligent configuration with the help of the wall switch H1 EU and the radio switch H1. These can be mounted on the top of the existing wall box for the secondary 2-way switch as well as on any flat surface using the supplied adhesive pads, for example  On a wall.The behavior of the LED display can be configured via the Aqara HOME APP. From now on you can select whether you want to deactivate it completely, whether you want it to switch on when the switch is on or vice versa. *Not all of these options are available for the neutral version.Apple HomeKit, Google Assistant, Am