Two Door Two Way Door Access Control Panel 32 Bit

GM-ACP-32B-I-D Enhanced Access Control Panel(32bit ARM, double door, two way) Why we need this product? These access control panel is used to link between computer and access controllers. Normally, access controller can only work independently, it can not link to our computers. If you want to manager these access controllers via computer, you should use these access control panels. Below is the wiring picture between these products. We have TCP/IP or RS485 access control