- Non-volatile memory (no batteries required) - Stores up to seven 32-digit phone numbers (fourteen 32-digit numbers total) - 2 minutes of record time (1 minute per input) - Programmable message repeat counter - Two inputs programmable normally open or normally closed and enabled or disabled - Programmable ring delay for remote programming and alarm polling - Programmable qualifier timer for each input (time for an event to be qualified as an alarm) - Programmable resume timer for each input (time following reset for input to become active again) - Call progress detection - Programmable ringback limit for call progress - Remote security and access codes - Local or remote programming and recording - COmpatible with the RC-2A and RC-3 remote DTMF controllers - Phone numbers may be programmed as pager numbers (no voice message played)