ABS Plastic The outdoor wifi enclosure is made of ABS plastic material, which has great high impact-resistance and electrical insulation capability, makes this outdoor wifi box can receive WiFi signals well. Ventilation and Heat Dissipation This vented outdoor enclosure box is equipped with a 12v fan and 2 sufficiently large heat dissipation holes on both sides of the nema enclosure. The fan will start rapidly to remove heat from the nema box when the temperature is too high, ensuring the normal operation of the devices. Abundant Accessories For this outdoor electrical box waterproof, we have prepared abundant accessories, including a DIN rail, a grid plate, a stainless backplane, 2 cable glands and some screws. Users can install their devices easily in the waterproof electrical box. Waterproof and Dustproof This electrical box with 2 non-slip buckles holds good waterproof performance, the built-in dust screen could effectively prevent dust from entering.