Essex Electronics' RoxProx proximity reader is built for tough environments. The extreme duty, weatherproof (IP66 Rated) reader features a modern professional design, stainless steel construction, epoxy encapsulated electronics and Genuine HID Technology. It is is suitable for both indoor and outdoor applications. The unit reads HID 125kHz proximity cards and fobs (up to 91 bits) with up to 2-inch read range. Mullion mount and single gang versions are available for either flush or surface mount installations.