Has anyone purchased and installed on of the HDMI extender devices, the one that can let you watch astro byond in a different room? I saw there are generally 2 brands that are regularly mentioned here in lowyat, one is Sarowin, and the other is exatrex:

https://forum.lowyat.net/topic/1505511/all

Has anyone actually installed these devices, and how is it? Does it work well?