• "Monster" Battery: Equipped with a rechargeable Li-ion 3.7V 3000mAh battery. This translates to up to 50 days of standby, freeing you from the worry of frequent charging. (Charger not included)

• Powerful Magnet: The back features 5 built-in high-power magnets, allowing for easy and "hidden" placement on any metal surface of the car (e.g., under the seat or on the chassis).

• Waterproof Protection (IP65): Resistant to dust and water splashes, making it ideal for outdoor use or under the vehicle.

• Dual Tracking System: Uses GPS (via satellite) and LBS (via mobile phone antennas) to ensure you have a signal even in areas with limited sky visibility.

The TK935 is not just a transmitter, but a complete alarm system:

1. Geo-Fence: You can set a "safe zone" on the map. If the vehicle leaves these boundaries, you will immediately receive a notification on your mobile phone.

2. Over-Speed Alert: It notifies you if the vehicle exceeds a specific speed limit that you have set.

3. Shock Alarm: Thanks to the built-in sensor, it alerts you if someone tries to tamper with the vehicle or if it is moved while parked.

4. Route History: Through the app, you can view the movement history for the last 6 months.