http://www.gadgettown.com/2000D-Inductive-Card-Keyless-Door-Access-Control-E01582.html
This is 2000D Door Proximity Entry Lock Keypad Access Control System . It is designed specially for all kinds of electric control. This a door access control device for your access control system within inductive card and password. This system have one built-in reader. Keypad is housed in a rugged plastic enclosure. Specifically designed for office buildings, offices, security systems, building access and other access control surface, ideal for access control system.