I have been an installer for over 30 years. I have installed omega, dei, audiovox, astra, and now compustar products over the years. I my experience compustar has been by far superior in ever aspect of remote start/ security solutions to date. They are the prerequisite for everyone else to follow. Compustar stay on the cutting edge ot technology and improvements to the industry. Little to no fail rate and if something is wrong they replace it without fail. I only recommend compustar as iwill only ever install one im my personal vehicle for here on. This is a company with top tier customer service and are always available to answer any questions one my have about their products and supports every aspect of what they sell and produce.