Bitwriter 998t-techsoft program you car alarms.

998T Bitwriter Programming Tool And Bitwriter 2.9 Version Upgrade Chip The Bitwriter with Version 2.9 Software Chip The remarkable, Innovations Award-winning Bitwriter is the preferred way to quickly and accurately program Directed Electronics ESP security and convenience systems, including most Directed Electronics remote start and keyless entry systems. Includes a cable to plug directly into the 3 pin black port.  Also Available: 8999 ESP Molded Bitwriter programming Remote Extension Cable or The 8998 Standard Program Cable. Check out the Bitwriter Features and Functions Demo Page Here Learn how to update the 998T Here *Bitwriters older than March 2006 (look for date code 6B under the battery door) need a 998M upgrade card AS WELL AS a 998U to upgrade to the latest version of Bitwriter  software. The 2.9 Version requires both!