Which Endpoint Security to chose for small business ?

Hello community!

We are a small healthcare company and have about 25-30 workstations and 3-4 Servers.

For "outside security" we have a Sonicwall TZ200 which ,up to now, has been good enough.

Though we do have quite a lot of sensible data we need more protection against viruses, malware and - but what is even more important against intrusion and hacking.

So we decided to get a Endpoint security suite for the workstations.....but boy there are a LOT of them and my head now got all confused and I need a little help.

Here is a feature list of what we need:

Antivirus

Firewall

Intrusion detection / prevention

Because we are no IT brainiacs we need a company thats easy to deploy AND update with a good "dashbord" overview - I would call our need as "deploy, setup and forget"

I have a personal dislike against...