Will there be sound from the Wyndham Hotel corridor surveillance system?

Yes. The old hotel surveillance equipment has no sound and can only reflect the image data of other monitors. However, the electronic monitoring equipment replaced in recent years is all digital signal monitoring equipment. The characteristic of this kind of monitoring equipment is that it can sound and form simultaneously. Not only can you see the actions of the person being monitored, but you can also hear the voice of the person being monitored.