| DIMENSIONS (HXWXD) |
| without stand |
70x70x26 mm / 2.76x2.76x1.02 in |
| with stand |
70x70x45 mm / 2.76x2.76x1.77 in |
| Ambient temperature |
0 °C to 40 °C / 32 °F to 104 °F |
| Humidity |
30 % to 70 % RH |
| POWER SUPPLY |
| Batteries |
4 AA (LR6) 1.5 V (batteries not included) |
| USB power supply |
Type-C (cable not included) |
| Estimated battery life |
Up to 12 months |
| ELECTRICAL CONSUMPTION |
| Sleep mode |
≤32μA |
| Setup mode |
≤76mA |
| RF band |
2400 - 2495 MHz |
| Max. RF power |
< 20 dBm |
| Wi-Fi protocol |
802.11 b/g/n |
| WI-FI OPERATIONAL RANGE (DEPENDING ON LOCAL CONDITIONS) |
| up to 50 m / 160 ft |
outdoors |
| up to 30 m / 100 ft |
indoors |
| Bluetooth protocol |
4.2 |
| BLUETOOTH OPERATIONAL RANGE (DEPENDING ON LOCAL CONDITIONS): |
| up to 30 m / 100 ft |
outdoors |
| up to 10 m / 33 ft |
indoors |
| CPU |
ESP-Shelly-C38F |
| Flash |
8MB |
| Webhooks (URL actions) |
10 with 2 URLs per hook |
| MQTT |
Yes |
| REST API |
Yes |
