The WLT24EX is a portable 12Vdc router that can turn any mobile signal into WiFi via a data SIM card (not included).
It is compatible with all mobile signal bands (LTE/4G/3G), and can act as a WiFi signal repeater by distributing any WiFi signal from nearby sources into the motorhome.

Should you decide to park your motorhome or caravan on a campsite where 2G - 3G - 4G telephone signals are strong enough, you can always opt for a simpler solution consisting of the WLT24EX kit with high performance external antenna. This solution lets you pick up the mobile phone signals available in the parking area with your WLT24EX Router (equipped with a suitable SIM Card, not supplied) and turn your vehicle into a small, personal Wi-Fi control unit capable of handling up to 4 devices simultaneously.  

With the WLT24EX you'll no longer be a slave to the Wi-Fi signal broadcast by the campsite which can, at certain times, be so busy you'll be unable to connect even when very close to the source. 

Why install a Wi-Fi router on your camper or caravan? Because the WLT24EX Router has much higher 2G-3G-4G signal reception sensitivity than standard cell phones and can therefore act as an excellent Wi-Fi source, serving up to 4 devices (tablets, phones, smart TVs) in the area around your vehicle. The external antenna, then, installed on the vehicle roof, can receive open-air mobile signals and provide - without the obstacles normally present inside the camper - the Router with higher signal intensity.