| CPU | ESP-Shelly-C32F |
| Flash | 4 MB |
| Power supply | 110-240 V / 24V |
| Energy consumption | < 1.4W |
| Max. Voltage control | 110-240 V / 24V |
| Max. switching voltage | 240 V |
| Max. switching current | 10A per channel / 16A total |
| Internal temperature sensor | Yes |
| Overload protection | Yes |
| Power measurement | Yes |
| Communication | WiFi 2.4 GHz Bluetooth 4.2 |
| Mounting | Wall |
| Material | Plastic |
| Working temperature | -20°C to 40°C / -5°F to 105°F |
| Humidity | 30% to 70% of relative humidity |
| Range | Up to 10 m indoors and 30 m outdoors |
| Schedules | 20 |
| Webhooks (URL actions) | 20 with 5 URL |
| WiFi Range Extender | Yes |
| Script | Yes |
| TMTQ | Yes |
| Encryption | Yes |
| Dimensions | 37 x 42 x 16 mm |
| Weight | 28 g |