JonathanEvans wrote:
Manufacturers I've found so far:
Valiant
Design Tech
Bulldog
I've installed all three of those. The Valiant was the least expensive, and had the best range. The Bulldog was the most aggravating to install by far. Like I said the Design Tech model was the best between the three.
As far as overall quality,
DEI products are THE best bar none IMO. You may have heard of them as they make
Viper, Hornet, Sidewinder, Valet and several other alarms or wireless systems. The drawback is they are sold as units for professional installation only and are a bit more expensive. Some dealers will sell you one w/o an install, but not many. All DEI's instructions assume you know what you're doing and are written a little more technical in nature. If you are familiar with the stuff like reverse-polarity, normally open/closed, negative/positive trigger, etc you can install their products just as easy.