Great value for the product. I had this installed on a 1995 Chevy Caprice. Everything works as expected. It is easy to accidentally press the side buttons while the remote is in your pocket. The device stopped working one time due to a blown fuse. I don't think it was the alarms fault just the old car maybe. But besides that its a good product. I have had this alarm for six months and its still working, so the battery life is better than average.