Can control every kind of electronic lock. It is simple to connect up , work steady, high-power switch power inside , voltage accommodation wide range ,the general system doesn抰 need impress power, Inlay the electric box of 86 serial standards inside , Suit to environmental , rainproof, and waterproof , defend the sunshine direct radiation. Functions: This type lock has been divided two classes to management. The Management Card has topmost authority. It can setup or delete user card etc. １.Supervise at real times: It can supervise every access port condition.(Who and when enters the door).It has giving an alarm function. .485 function: With 485 interface, it can setup 485 network, 256 locks. Communication Distance >800M.Hardware address mode (Use hardware to set address) 3.Output mode: Relay normal Open(NO),normal close(NC),DC12V. Output DC12V>4A(According the electrical power) 4.The distance between the card reader and controller >2M. Interface is the 8 cores network line 5.Big capacity CMOS CHIP, it can store 900 user cards, 2000 unlock records. 6.Setup time zone: It can setup 4 group time zone for one day or holiday, Setup 1 group of Limited opening and closing time zone 7.Software is the network type:Every computer in the LAN can control the whole system. Explain: Every Limit Period can be setup for 7 days(Monday to Sunday), you can setup 4 period for one day.( Total:4X7X4=112 period).You can setup 8 periods for the holiday.(Total: 4X8=32 periods).The limited opening and closing time zone can be setup for 7 days, 4 periods for one day.( Total: 7X4=28 periods) Technical Parameters: １.Operation voltage:DC12, Applicable voltage: DC8V-DC15V ２.Read Card Distance:5CM-10CM ３. User card capability: 900 pcs user cards ４. Output: NO/NC/DC12V ５.Static State operation current:<30MA