If you're in the market for retail security equipment, these guys have you covered. The best thing, of course, are their prices and the frequent discounts they give out to return customers. The products I have bought from them (about 7 total) have all been high quality and perform great for their intended purpose. Although I have not had to return anything, their return policy is 14 days, and they offer a 30 day warranty against any defects.
In regards to their shipping: orders are sent via USPS Priority Mail at no cost if you live in the U.S. I have never had to wait more than 3 days to receive any of my orders from them. They give you the tracking number within 12 hours after you order something, but on weekends, it can take a day.
Overall, great site and people to do business with!