These are solid network thermostats. I'm not an HVAC tech but I can hook them up if provided with the correct wires. You'll want someone with a bit of knowledge of computer networks to help get these setup if you don't have this knowledge yourself, but once setup it can all be configured through a web interface. You can even access the thermostats remotely using a cloud service Network Thermostats offers for a fairly low annual subscription fee. I've got well over 20 of these thermostats currently deployed in a 125k sq. ft. facility, they've been running for 1+ years now and working well!