IPVMU Certified | 02/04/15 09:28pm
Are you able to see the MAC address of the daughter board?
It's some sort of generic OEM. It's selling on Alibaba and Amazon and other online stores for cheap.
Possibly this? Different number of LEDs, but same make? Edit: That link was for a 2-door controller; yours looks like a 4-door controller.
Do you know the ip address of the panel? if so, ping the ip address and open another command prompt and do an ARP -a and it will give you the MAC address for that ip.
If there's an FCC ID number on any of the boards, or on a sticker on the device, you can look up the manufacturer (at least of that board) at fcc.gov.
Example: found this photo in a Google search:
Plugging that ID into the search engine at FCC OET Authorization Search we find out it's made by Ranger Communications in Malaysia. Might not have been the best example as there's little other detail provided other than the company address, application approval date, and upper and lower frequencies used, but you get the idea.
IPVMU Certified | 02/06/15 07:54pm
Ethan's got the right answer, thanks for helping me. I was mostly currious, we are taking it out and putting something else in. They said it was really unreliable.
Hong Sheng Yuan 4 door controller
The link is aliexpress, but I see those things all over eBay. I've got to admit I'm curious as to how those things work in actual field conditions. What was the complaint about the old one? The programming or the reliability?