Yes. I mean, the customers tend to be large critical facilities, right? So they're going to be public transportation, airports, rail, bus, large prisons, large police departments, stadiums safe cities, projects, universities and K through 12. There is a wide spectrum of different resellers, you have a lot of local resellers that do K through 12, that do stadiums. There are certain specialized resellers that do building campuses. There is a bunch of large building operations companies, the likes of Siemens and JCI and those large players. And then you have a lot of small regional players that work in surveillance as well. There is some value added resellers in that space as well. So we're reaching out to both, again, the people with strong local presence. We're looking at some of the large international building operations companies. We're also partnering with the VMS makers, the milestones and genetechs of the world that make the video management software. So, really when selling video surveillance, it's an ecosystem where you work with A and E firms, the architecture and engineering firms that are designing the blueprints of these buildings and doing the permitting process of the buildings. You work with security integrators, sometimes a national integrator, sometimes local integrators. And then, you work with a software that's used for access control, for video management and you've got to work that whole ecosystem over a period of time to win these large projects. And so what we did when we designed the technology is, we wanted to design it, so it could scale down and do very small high-speed projects. So, we have a bit of a run rate business and then it can also scale up or we can do large stadiums. Those large stadiums, large prisons, large airports, those are one, two, sometimes four year long sales pursuits. So, what we're seeing right now is a lot of the smaller sales, where you can do kind of more of a three month or six months sales cycle. Whereas like a new stadium that's being constructed could take several years. So, we're working across that, it's still early days for us. I think we've got a handful of salespeople in that area. We're being somewhat conservative about our investments there, but we're convinced over the next several years that if you've got a video strategy, you simply have to have a video surveillance strategy as well.