Shelly Pro 3EM Switch Add-On
The Shelly Pro 3EM Switch Add-On is an innovative, galvanically isolated switch addition device, especially developed to extend the features of your Shelly Pro 3EM. With this add-on, you can easily control contactors and other electrical devices, giving you more flexibility and control over your energy consumption. It is ideal for use in residential buildings, multi-family houses, light commercial buildings, industrial plants, agricultural enterprises as well as in government and educational institutions. This add-on allows you to efficiently control your devices based on real-time weather data or the energy production of your PV system.</p>