Autopage is a great product. I am a professional and certified mecp installer and have work with many brands of security systems, and autopage by for is range in the top two. I specifically used these models on fords because of the delay program they have for the doors, and also for any other vehicle not wanting the rear window defroster feature. Autopage from my experience has the most distance for reception and transmitting, and definitely is #1 on remote construction. Bottom line you can feel confident when you by autopage!