Everything went exactly as they said, I now have 4 units and they work great, love their web page...it's easy to use and at your finger tips. I don't usually write comments but I feel they deserve a pat on the back.
We covered half the cost for one year in savings through being more efficient on just one day of use. Security is great but this thing is saving us money, communication headaches and a lot of guess work.
Bought one as a trial and was so happy with the results that I am now outfitting my fleet with them. Great product, great results. Well worth it!