Posted by Phil (129.44.110.252) on March 28, 2004 at 20:55:12:
Help! Can't find any DSC LCD 4500/4501 keypads to expand an existing PC4000 system (even on ebay, my usual source). Could also use some expansion modules PC4108 or PC4116. Has anyone pulled out a "Maxsys" (PC4000/4010/4020/etc.) system lately? Don't throw it away! Email: flause@excite.com - THANKS!