The Dotworkz KTCDR312V D3 COOLDOME 12V Outdoor Power Pack Kit is a power adaptor with housing for D3 COOLDOME enclosure. Designed to be attached to the back of the enclosure, the power pack kit consists of 2 power supplies that safely provide power to the COOLDOME and its associated electronic components. The outdoor power pack offers protection against short circuit, overload and over-voltage problems. The KTCDR312V features AC input auto range and built-in active PFC function. Using 3 band straps, it can be mounted onto any size structural post or pole.