− | The device is easy to install, but keep in mind that although the devices have high-gain antennas, it is important to mount the devices with engraving on top and in metal-free space. For example if you have several 12V sockets in a van, you should not choose one in the back cabin. | + | The device is easy to install, but keep in mind that although the device have high-gain antennas, it is important to mount the device with engraving on top and in metal-free space. For example if you have several 12V sockets in a van, you should not choose one in the back cabin. |