The SAT3 automatically dials a pre-programmed telephone number when the “push for help” button is pressed and is telephone line powered (no external transformer required for SAT3). If the SAT3 senses line busy, circuit busy or no answer, it automatically redials up to 9 additional pre-programmed numbers if these conditions are sensed. After the SAT3’s call is answered, 2 way voice communication is provided that cannot be disabled at the SAT3. SAT3 sends (DTMF) to ID its location
SIA (Security Industry Association) Fast Format ID. SAT3 can transmit either an account code or a DTMF ID upon demand. Programming can be done Via the hand held programmer or the 1200 baud modem with menus.