Internet alarm reporting and uploading/ downloading capability via on-board AlarmNet Internet Communicator Two independent partitions plus a common partition Two low current on-board trigger outputs Supports four graphic touchscreen keypads Supports 16 output devices Supports four-wire, and up to 16 two-wire smokes Built-in phone line cut monitor with programmable delay and annunciation options Wireless keys can be programmed without using zones 16 output devices- Relays (Model 4204 Relay Modules, or 4229 Expansion Module) Four installer-configurable zone types allows the installer to create custom zone types by assigning all zone attribute