Hysecurity DD Swing Access Control KitBD Swing Gate Access Control Kit Complete Safety & Access Solution The BD Swing Gate Access Control Kit is a ready to install package designed for HySecurity SwingSmart CNX 20 swing gates, combining secure access control, vehicle detection, and essential safety devices into one reliable system. Whats included: DD Swing Gate Kit Included Components 1 MX5151 Security Brands wireless keypad and transceiver (500 code capacity) 2 AS1502 0430 05 low profile