Here are the technical specifications of the Check'In:
- Sensors: Accelerometer, gyroscope, magnetometer
- Microphone for audio verification
- Connectivity: LTE-M, NB-IoT and BLE (Bluetooth Low Energy)
- Power supply: 2 x CR17500 3V Li-MnO2 batteries
- Autonomy 2 years
- 85 dB built-in siren
- Indoor use
- Dimensions: 120 x 72 x 31mm
- Weight: 190g with batteries