Feature:1. Control 4 Door: The controller can remotely control the access control, control 4 doors (swipe card into the door, use button switch to get out the door).2. Support WG234 Reader: Controller can be connected to WG234 and other formats of card reader, 40,000 registered card privileges, 100,000 offline records.3. Fast Transmission: Access control board is equipped with TCP communication interface, connects to meta parts switch interface, fast signal transmission.4. Durable Structure: The internal components of remote access control board adopt industrial grade components, stable and durable operation.5. Card Reading: The control board supports 100m/109yd readers online distance, card reading frequency is 125KHz, 13.56MHz. Durable screw wiring method terminal block.Specification:Item Type: Door Access ControllerMaterial: PCBPower Consumption of Access Control Board: Less Than 100MACommunication Mode: TCP/IPThe Number of Read Heads Can Be Connected: 4Operating Temperature: -35-85Can Store Registered Cards: 40,000Number of Management Doors: 4Operating Humidity: 10-90%RH, Non CondensingCard Reading Frequency: 125KHz, 13.56MHzSupporting Software Can Support The Database: Access and SQLReaders Online Distance: 100 Meters.Package List:1 xDoor Access Controller1 x Manual