4 Doors Access Control System Core Control Components with Metal 5A 110V-240V Power Supply Box and Four Doors TCP/IP Network Access Control Panel Wiegand Controller,Computer Based Software,remote open

Buy it. It works. Ive written more than one review for this.

I bought several of these and had to contact support for help configuring them twice. Their customer support is excellent. I got responses very quickly and they were able to solve my issue. I was replacing an older system and needed help figuring out the wiring. Chen was awesome. Inexpensive products can be found everywhere but finding those with great customer support is rare.

Had a technical issue when setting up. Seller provided phone support to troubleshoot the issue. Great service!

This 4 door system is very good for small business or home use, it is easy to install when you follow all instructions and videos provided. Support is excellent by email, phone, or chat. I am satisfied.

Super value, Great support, Will use it again...

Being able to get tech support is one of the most important considerations. I am very pleased at the responsiveness of the technicians.

The product was well built and works great.

They have step to step for installation and configuration, easy to use, great support too

If you need quality and AMAZING support this is the system. Very easy to use and awesome directions. Did I mention the support? It’s AMAZING. No need to return anything, just emailed the tech support and they solved the problem.

I wanted to operate the unit in PIN only mode and the directions didnt cover that too well. I emailed the question to Wood Chen for support and he was very helpful. He gave me detailed step by step procedures on how to configure the system the way I wanted it. It included links to videos and customized instructions with pictures. Im VERY happy with the support and the product.