| General |
| Type | Value |
| Bluetooth |
| Protocol | 5 (LE) |
| RF band | 2400 - 2483.5 MHz |
| Max. RF power | <8 dBm |
| Bluetooth Range | Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors , (Depends on local conditions) |
| Electrical |
| Power supply | 1x 3 V CR2477 battery (included) |
| Battery life | 5 years |
| Environmental |
| Ambient temperature | -20 °C to 40 °C / -5 °F to 105 °F |
| Humidity | 30 % to 70 % RH |
| Firmware capabilities |
| Encryption | AES encryption (CCM mode) |
| Beacon mode | |
| MCU |
| CPU | EFR32MG27 |
| Flash | 768 kB |
| Other |
| Supported Devices | Shelly Plus / Gen3 / Gen4 series Shelly Pro series |
| Physical |
| Size (HxWxD) | Sensor only , 28x37x37 mm / 1.10x1.46x1.46 inch Sensor with mount , 28x44x42 mm / 1.10x1.73x1.65 inch |
| Weight | Sensor only , 28 g / 1.02 oz Sensor with mount , 33 g / 1.16 oz |
| Shell material | Plastic |
| Color | White |
| Sensors |
| PIR | |
| Light sensor | |
| Zigbee |
| Protocol (Zigbee) | 802.15.4 |
| RF band (Zigbee) | 2405 to 2480 MHz |
| Max. RF power (Zigbee) | < 8 dBm |
| Range | Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors , (Depends on local conditions) |