Addressable LCD Keypad for the Elk M1 Control Family. It features a 32 character back lighted display with adjustable intensity and extra large character fonts, improving readability. An optional plug-in proximity reader is available which allows a prox card or fob to be used for arming, disarming, door strike control. etc. Integral Sounder with adjustable volume and mappable Function Keys set the ElK M1 Keypad apart from competitors.