Your M5850 is doing the heavy lifting on your network. Without the security suite attached, it's just a very expensive router with good intentions. The WatchGuard Prime Security Suite is the top-tier protection layer that turns that box into a real UTM firewall — filtering threats, blocking malicious traffic, and keeping your staff, students, or customers connected without you chasing down breaches at 7:45am on a Monday.
This is a 3-year subscription. One activation, three years of coverage. No annual renewal emails landing in your inbox to make you flinch. No "your protection expires in 14 days" pop-ups while you're mid-meeting.
It's built specifically for the Firebox M5850. Plug it in, activate the key, and your network goes from exposed to defended. If you've got a local IT person or a managed service provider, they'll know exactly what Prime tier means and can have it running the same day.
RRP is $3,519. You're getting the full three-year term up front, so the per-month cost works out well under a coffee-and-donut run for the office. That's the math that makes sense when you've got 20, 40, or 200 endpoints riding on that one box
| brand | WatchGuard |
| product_type | Security Subscription / UTM License |
| compatible_device | Firebox M5850 |
| security_tier | Prime |
| subscription_term | 3 years |
| category | Network Security – UTM |
| rrp_aud | 3519 |
| country | Australia |