Sierra Wireless AirLink GX450 1102360 Wi-Fi Gateway Modem
There is a lot to like about this in-car modem, but it's probably is not right for every setup. This model supports 4G LTE networks which means you get tremendous speed and performance as well as including one Ethernet port and a USB 2.0 port. There are a few different models of this particular modem available, including one with additional Ethernet ports and one that provides Wireless-N connectivity, so you can get great networking for whatever you need. It includes an ignition sensor and power management utilities to work with your system and overall it's pretty easy to install. One of the best features of this model is its durability which meets MIL-STD-810G standards for proof against socks, vibrations, and humidity, making this is a great option for rough terrain or law enforcement.