Welcome to our store！</br>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. <p class="wang-edit-text"><p class="wang-edit-text"> Item Type:&nbsp;Door&nbsp;Access&nbsp;Controller Material: PCB Power Consumption of Access Control Board: Less Than 100MA Communication Mode: TCP/IP The Number of Read Heads Can Be Connected: 4 Operating Temperature: -35-85℃ Can Store Registered Cards: 40,000 Number of Management Doors: 4 Operating Humidity: 10-90%RH, Non Condensing Card Reading Frequency: 125KHz, 13.56MHz Supporting Software Can Support The Database: Access and SQL Readers Online Distance: 100 Meters <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Door&nbsp;Access&nbsp;Controller1 x Manual Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>