https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
TCP/IP Four Door Network Access Controller

TCP/IP Four Door Network Access Controller

ShenZhen Wiegand Industrial Co.,Ltd
Region: China
Update: 10/29/2010
Key Specifications
TCP/IP Four Door Network Access Controller

Model #: WG2004.net

Door controled: 4

Readers can connected: 4pcs

Control of Memory up to 40,000 Users / up to 100,000 Event Buffers

Network Communication via TCP/IP

English Software supportable database: Access and SQL

Powersupply: 12VDC 4-7A

Circuit board power consumption: less than 100mA

Reader Input Format: Wiegand 26 (compatible with all readers under the agreement, such as Motorola, HID, EM, Mifare one, etc.).

Means of communication: TCP/IP 10M/100M self adaptive

Function Description: can control two doors, enter via card swiping and exit via card swipping or button

Fire alarm linkage: If no connection with the expansion board, only has software interface alarm, and drive the computer speaker. If connected with expansion board, is able to alarm by hardware, if connected with strengthened expansion board, then is able to Security alarm Quantity of reader: 4pcs

Can control the gate output relay: 4pair

Open delay time: 1-600 seconds adjustable

Maximum number of connections: No limite

Operating temperature: -40 to 70 degrees Celsius

Run Humidity: 10-90% RH, non-condensing

Signal output communication format and baud rate: Support LAN,Intranet, fix Ipinternet WAN.

Power failure protection measures: high-speed flash memory design, and never lose data

Max distance between reader to the controller: 100 meters, suggest within 80 meters, Max distance for the bus line: Depends on network cover area

Max distance between controller to the PC: No limite

https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions