4-Door Access control kit with (1) MAXPRO MPA4 Access Control Panel, includes (4) OP30HONS OmniProx Mullion Proximity Readers HID Compatible, PSU, Battery, and Enclosure. Main Features MAXPRO MPA2 Access control panels enable users to securely manage their system anywhere there's ...4-Door Access control kit with (1) MAXPRO MPA4 Access Control Panel, includes (4) OP30HONS OmniProx Mullion Proximity Readers HID Compatible, PSU, Battery, and Enclosure. Main Features MAXPRO MPA2 Access control panels enable users to securely manage their system anywhere there's an Ethernet / Internet connection, with no dedicated PC or software costs The user-friendly design (Push-in connectors and RJ45 'Click 'n Done' approach) makes it simple to install and easy to operate and maintain The MPA Door Controller gives you all the benefits of traditional access control, such as helping you secure doors, manage employee access, and manage sites remotely OmniProx mullion proximity card readers are HID compatible and deliver outstanding and consistent performance in a small package with attractive styling and colors to fit any décor OmniProx mullion proximity card readers are constructed with rugged polycarbonate materials potted for both indoor and outdoor applications OmniProx readers offer superb reliability and consistent read range; installation is simple and fast with a mounting template included