| Real-time tracking | GPS+Beidou+WiFi+LBS hybrid tracking, you can check the real-time and accurate position of the terminal at any time, and use different icons to mark different roles |
| Timing tracking | The terminal can automatically upload location information according to the set interval |
| Historical track | You can query the historical track of the terminal at any time |
| Virtual fence | Any area can be set as a virtual fence, and a period of time can be added to the fence. Once the terminal enters and exits the fence during this period, the system immediately alarms |
| Route planning | The administrator can pre-set the terminal walking route and time period. Once deviated from the designated route, the system will immediately alarm |
| Anti-tampering alarm | The terminal has a built-in conduction circuit, once it is removed, the system will alarm immediately |
| Blind spot tracking | The terminal can store the location and alarm information when the mobile network is interrupted, and upload it automatically after the network signal is restored. |
| High-precision ranging | The terminal has a built-in UWB high-precision ranging module, which can realize high-precision ranging with the matching ranging base station. Once the preset threshold is exceeded, the over-range alarm will be triggered immediately. |
| Low power alarm | When the terminal power is less than 20%, a low power alarm is generated |
| Remote upgrade | Yes |
| Anti-disassembly alarm | The initial status is "No alarm for removal." Removal will trigger an alarm only when the anklet is worn and locked.Removal is categorized as either "legal" or "illegal." Removal within 10 seconds of unlocking the anklet with the digital key is considered legal; all other removals are considered illegal.Every change in the removal/wearing status is reported to the platform. In the event of illegal removal, the anklet will emit a continuous voice alarm and the indicator light will flash rapidly until the connection is restored. |
| Alarm management | On the "Alarm Management" page, you can select a specific GPS anklet IMEI and time period to view all alarm records for that period. The system provides alarm type filtering, exporting, and push notifications. |
| Low battery alarm | Automatically triggered when the anklet battery level drops below 20% or the power bank battery level drops below 50%. |
| Removal alarm | If the loop within the anklet strap is unauthorizedly disconnected, a removal alarm will be triggered immediately. |
| Voice sending | On the system homepage, select the IMEI of the GPS anklet to which you want to send voice messages, then click the location icon of the IMEI on the map, click the "Start Recording" option in the pop-up window, long press the recording button to record, click "Stop Recording" after the recording is finished, and then click "Upload" to send the voice messages to the anklet. After receiving the message, the anklet will remind the user "You have a new message" by voice, and press the button of the GPS anklet to play the voice messages. |
| Two-way communication | Calls can only be received by the ankle monitor if the caller's number is pre-registered in its associated white list. Incoming calls are automatically answered after 3 seconds of ringing, establishing a two-way call to facilitate rapid communication in emergency situations. |
| SOS alarm | Touch the GPS footband button to trigger the voice broadcast of the battery level. Press and hold the button for 3 seconds to trigger the SOS emergency alarm. The alarm information will be uploaded to the management platform in real time. |
| Voice broadcast, vibration and upload rules | Announcement (with corresponding action): Power on, power off, SOS alarm, charging start/end, entering electronic fence (with one vibration), lock open, lock closed.Announcement and vibration three times (repeats every minute, can be terminated by pressing a button): Ankle monitor battery below 20%, power bank battery below 50%, leaving electronic fence, tamper alarm, receiving text or voice message, no communication signal reminder.Screen display (for three minutes): Entering/leaving electronic fence, tamper alarm, text message, no communication signal reminder.Immediately upload event to the platform once: Power on, SOS alarm, lock status change, low battery alarm, tamper alarm, silent alarm. |
