The HD2 IP67 outdoor router offers dual embedded cellular modems and PoE support, all encased in a shock and vibration certified, waterproof enclosure that’s more than a match for almost any environment. he HD2 IP67 includes two built-in outdoor 4G LTE/3G modems and two Redundant SIM slots. It allows you to use the same or different cellular providers for bandwidth bonding or eliminating blind spots. The HD2 IP67 outdoor router has a waterproof IP67 metal enclosure that stands up to dust, vibration, and inclement weather. And, it is certified shock and vibration resistant, making it a great choice for construction, drilling, and other heavy-duty applications.