Yep, Friendly Robotics is who makes it. My model was from 2008/2009 and is the RL1000. It's a little more advanced in that not only can you program it to mow at certain times, but you can also designate zones for it to mow.
When it first goes around the perimiter, it maps the yard in gray scale. Then it tracks where it has been and where it needs to go next. This allows it to go back to the charging station to recharge and then come back out to the missed areas and make sure it covers them. My mower operates every day (usually 5-8am for the back yard) and then I mow every 3rd day or so for the front yard.
Running time I get about 4 hours out of it after a 12 hour charge and it's enough time to cover the entire back yard - big yard. Maybe I'll grab a video of that here tomorrow or the next day. They say it will do 5400 sq ft yard in just under 3 hours and can handle a 1 acre lot. I'm on a 8200 sq ft lot. I'd guess the back yard is at least the 5500 range.
The only thing that I have to do manually is the edging which I usually get done on the weekends etc.
One other feature of the RL1000 is that it has a rain sensor, so if the mower detects that the ground is wet, it will not mow. If has a temperature guage also which I have set at 90F so that if it's too warm, it won't mow (I don't need burnt grass).
As for theft - I haven't had anyone try anything. There is a GPS Tracking device on it (the machine is only about 70lbs), but it has a code on the handset that if it's outside of it's HOME area then you have to enter the code. So even if it's 5ft outside of the wire, it shuts down and will not move unless you enter the code.
It's become quite a show stopper sometimes. I've had the cops show up at the yard just to watch the mower and various kids and neighbors stop and point from time to time. My neighbor on my left is quite happy for me to mow his side of the front yard also so he doesn't have to do it. My other neighbor on the other hand is very particular about his yard
It looks like the price has come down on the mower, but it's still in the $2200-2500 range.
Still, it's one of my better investments. I get greener grass (as the system mulches the grass back to the ground) and since it never cuts in the same direction twice, that's better for the grass too.