Features
![](https://www.meitrack.com/wp-content/uploads/2024/03/1-k211l.jpg)
RFID Smart Lock
Multiple functions like real-time lock status monitoring, anti-tamper alert, anti-cut alert, etc.
Built-in LoRa (Optional)
This smart lock can communicate with Meitrack tracker
T399G via LoRa. Such a combination is designed for identifying and managing assets like trailers.
![](https://www.meitrack.com/wp-content/uploads/2024/03/2-k211l.jpg)
![](https://www.meitrack.com/wp-content/uploads/2024/03/3-k211l.jpg)
78-Day Battery Life
Built-in 14000 mAh battery; interactive working mode by LoRa.
Harsh Environment
IP67 water resistant, button-free and crash-proof housing design ensures its reliability in harsh environment.
![](https://www.meitrack.com/wp-content/uploads/2024/03/4-k211l.jpg)