This document provides compatibility information for Honeywell and First Alert alarm panels with AlarmNet services. It lists which control panels are compatible with key features like zone downloading, keypad interfaces, and Total Connect. Compatibility depends on the panel revision level and AlarmNet device version in many cases. The document also notes that the 7845GSMR/i-GSM can be used in zone mode with non-Honeywell panels if programmed for the correct zone trigger type, but Total Connect email features only work in this mode.