• Magnets and screw mount 

NT07E is with built-in with super strong magnet that can firmly stick the device to the metal surface, it is easy to install and conceal, and the device is with waterproof function, which can be installed on any assets that are outdoors

• LBS

The default position mode is by GPS, however when device enters into the blind zone and GPS cannot be fixed, the device will switch to LBS position, LBS provides the reference location which is might not accurate

• OTA commands from backend

Since the wake up of the device is short, it is hardly to receive SMS , to ensure the command sending efficiently, we suggest an OTA commands to be sent from the platform, when the device is online, the backend will automatic send this command, to make sure the commands is properly received.

• Early Sleep Mode

 In order to reduce the waste of power, the device will not continue to work and directly enter the sleep state under those   abnormal status:

 The device does not recognize the SIM card;

 Cellular module resets 6 times continuously;

 Device resets 6 times continuously;

 Failed to connect to the server (single IP 3 times, dual IP 2 times each);

 No response from server after sending upload data three times in a row.

 VCC voltage is lower than 2.9V;

 After VCC is lower than 2.7V or devices resets 6 times continuously, if the upload interval is less than 60 minutes, the sleep  time will be changed to 60 minutes in mandatory ;