| Bluetooth |
| Protocol | 5 (LE) |
| RF band | 2402 - 2480 MHz |
| Max. RF power | < 8 dBm |
| Range | Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors , (Depends on local conditions) |
| Electrical |
| Power supply | Batteries |
| Battery type | 2 x CR2032 |
| Estimated battery life | Approx. 2 years (depending on batteries used, device usage, and network connection strength) |
| Environmental |
| Ambient working temperature | -10°C to 40°C / 14°F to 105°F |
| Humidity | 30% to 70% RH |
| Max. altitude | 2000 m / 6562 ft |
| Firmware capabilities |
| Schedules | |
| Webhooks (URL actions) | |
| Scripting | |
| MQTT | |
| Microcontroller unit |
| CPU | EFR32MG27 |
| Flash | 768 kB |
| Physical |
| Size (HxWxD) | 65x65x9 mm / 2.56x2.56x0.35 inch 65x65x33 mm / 2.56x2.56x1.30 inch (with tabletop stand) |
| Weight | 38g / 1.34 oz (with batteries) 43g / 1.52 oz (with batteries and tabletop stand) |
| Mounting | Wall Tabletop or Shelf |
| Shell material | Plastic |
| Shell color | White Black |
| Screen protector | Yes, pre-applied |
| Sensors, meters |
| Temperature sensor | |
| Humidity sensor | |
| Light sensor | |
| Zigbee |
| Protocol (Zigbee) | 802.15.4 |
| RF band (Zigbee) | 2405 to 2480 MHz |
| Max. RF power (Zigbee) | < 8 dBm |
| Range (Zigbee) | Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors , (Depends on local conditions) |