Pepwave MAX BR1 Mini with Cat 4 LTE Modem - HW2
[MAX-BR1-MINI-LTE-US-T]

Installed it in a client's RV. It's compact and like all other Peplink products very easy to manage.
I knocked off one star for the fact that the WiFi as WAN requires an expensive upgrade. Wasn't expecting that because this is a standard feature on almost all other PepWave products.