Tracking Mode
This functionality only applies to locks with constant GPS Tracking (C2-04-S2, DBF, DEF). On other locks the following functionality has no effect
The integrated GPS device supports constant tracking and low power mode. If the battery drops below 80%, the GPS device switches to low power mode and returns to constant tracking when charging.
You can configure notifications for both modes and set individual timeouts (in low power mode), after which the GPS module will be turned off.
This function requires admin authentication.
Notification Bits
| Bit | Notification | Default Timeout (min) |
|---|---|---|
| 0 | Lock information every 30 min. | 0 |
| 1 | Alarm | 18 |
| 2 | Reserved | 0 |
| 3 | Locking bolt blocked while closing | 0 |
| 4 | Locking bolt blocked while opening | 0 |
| 5 | Reserved | 0 |
| 6 | Lock moved while closing | 0 |
| 7 | Lock was opened | 6 |
| 8 | Lock was closed | 6 |
| 9 | Tracking mode changed | 0 |
| 10 | Ping server (low power mode only) | 0 |
| 11 | GSM firmware update results | 0 |
| 12–31 | Reserved | 0 |
Data Format
- Bytes 0–3: Notifications for constant tracking (bitmask)
- Bytes 4–8: Notifications for low power mode (bitmask)
GPS timeouts (low power mode) are set using 32 bytes. Each byte specifies a timeout that is multiplied by 6 minutes internally.
Example:
- Alarm (30 min) → byte value
5 - Ping server (6 min) → byte value
1
BLE Commands
- Set notifications:
ble_send(8303000002060000) - Set timeouts:
ble_send(0000050000000000000000010000000000)
ble_send(0100000000000000000000000000000000)
Service: Lock control
UUID: 0000f00d-1212-efde-1523-785fef13d123
Characteristic: GPS Mode
UUID: 0xBAAF