The technical data …
| Description | Product number | Function | Dimensions | Other |
| Shelly EM | 20210 | Switch actuator with current measurement sensor | 39x36x17 mm | WiFi Energy Meter 50A/120A |
| Shelly 3EM | 20211 | 3-phase energy and current meter | 73x57x22 mm | 3-Phase WiFi Energy Meter |
| Shelly Plug S | 20197 | Switching socket with current measuring function | 44×70 mm | WiFi Smart Steckdose |
| Shelly Button 1 | 120224 | Switch | 45x45x16 mm | WiFi Push Button Battery Operated |
| Shelly H&T | 20194 | Temperature sensor/humidity sensor | 35x45x45 mm | WiFi Sensor Battery Powered |
| Shelly Plus 1 | 1823012 | Radio switching actuator | 41x36x16 mm | 1-channel WLAN wireless switch |
| Shelly 1PM | 20198 | Switch actuator with current measurement function | 41x36x16 mm | 1-channel flush-mounted WLAN radio switch actuator |
Shelly Layout, design and features …