- 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)