............its not that they cant , they just wont .........i am disgusted that they wont stand over their older products .
but all hope is not lost viper .............Darren Henman (sp) one of the prop of ATT alarms is the man to talk to . The gut is an absolute genius with electroncs and should be able to do your repair at very reasonable cost ,
do a search of the att site and contact him via phone .......he`s a really helpfull bloke .