The DynaLock 7400 durable keypad that is designed to be the most cost effective access control solution for indoor and outdoor residential, commercial and institutional applications. It will store 1 to 500 user PIN codes, with up to three access levels for each. The 7400 features a user-friendly setup menu, which makes configuration and use very simple for end users. A wide array of functions and auxiliary modes provide extra flexibility and security, allowing it to operate as a single or two-door access controller. The 7400 incorporates a UV-resistant, epoxy sealed polycarbonate housing, designed to withstand the elements. Red backlit keys enhance visibility in lowlight conditions and a flexible power input allows the unit to operate on 12-24VDC or 16-24VAC. Two Form-C relay outputs, rated at 2 Amps, as well as REX and Auxiliary inputs are provided.