I use one of these to control 2 PCs and one laptop with a single keyboard and mouse. It could actually run a 4th machine off the same keyboard and mouse if I wanted to cram another into my workspace.

Sharing two 4k monitors between the three as well, though the screens have nothing to do with the switch controlling keyboard and mouse.

Used some double sided tape to attach the little controller switch to the top of the docking station connecting my laptop to the displays and network as it’s a light little thing that would fly all over the place otherwise. Been using the same one for over 2 years now and it’s been working great!

Tried some more expensive solutions in an attempt to tie my monitors and network together along with the kbm and everything I tried had some kind of unacceptable compromise, like bad video quality.

Sounds like a solid plan! Note that you can also get BlueIris apps on Android and ios for a fairly low cost - still need the server + BlueIris server software, but being able to roll over in bed and check the cams in the middle of the night on your phone or tablet is indispensably convenient.

Been using Reolink IP cameras ever since I was robbed at gunpoint on my front porch in 2015. No complaints, though I wouldn’t use one of their NVRs or give them my info and sign into an app of theirs

I find used servers are cheap, more maintainable, and more configurable than proprietary hardware like an NVR.

A POE switch and BlueIris will run Reolink cams using the generic ONVIF protocol with no need to give Reolink personal data they don’t need.

I would avoid their zoom cameras - I bought a couple thinking they’d be a good supplement to the 6 standard 1440p Reolink cams I also have and tbh I really hate the zoom cameras. They go out of focus or zoom weird and it’s a bit of a PIA to get them dialed back in. Good luck!

+1 for reolink. Works great with blueiris and has its own app as well. I’d recommend the basic 1440p model, which should run around $50 US on Amazon. You’ll need ether net cables and a POE switch to run them, also not very expensive. Stay away from the zoom versions - in my experience they kind of suck. Been running 8 of these for about 8 years now and they’ve been very reliable. Running both the native reolink app and blueiris on Android, Ipads, and PC, and they kick the dog out of that Ring junk - works great and easy/cheap to add cams and really place stuff when needed.