FYI, Lynx or microgate issued a recall on their microgate Wireless starting system, otherwise known as radiolynx. See the details here:
http://www.espikes.com/radiolynxrecall.jpg

Looks like it only affects a few hundred units.

I have one of the older units that works great still.

I have two units, one of each type (old and new). Both work great. Just sent my new one back to Lynx several days ago and they already sent me notification that a new one shipped out...