Knowledge Base Devices Shelly Gen1 devices Shelly Gen1 devices Find information about the Shelly Gen1 devices – features, applications and specifications. Shelly 1 Shelly 1PM Shelly 1L Shelly 2.5 Shelly i3 Shelly EM Shelly 3EM Shelly Uni Shelly TRV Shelly Button 1 Shelly Plug Shelly Plug S Shelly Plug US Shelly RGBW2 Shelly Dimmer 2 Shelly Duo/Duo GU10 Shelly Vintage Shelly Bulb - Duo RGBW Shelly H&T Shelly Flood Shelly Door/Window 2 Shelly Gas Shelly Motion Shelly Motion 2 ×