Global Keyaccess Technologies Limited provides door access control system containing door access controller, proximity reader/Mifare 1 reader, electric magnetic lock, electric bolt, electric strike, power supply for door access control system, push buttons.

The Global Keyaccess door access control system is RS485 or TCP/IP based, networkable up to 255(RS485) or unlimited(TCP/IP). could provide attendance function.

Win 2000 operation system, access database.