... short message by GSM English voice prompt for every step LCD, event log, auto dial, wat GSM/PSTN alarm panel with ... we can set zone 3 with delay timer, zone 4 without delay, or zone 2 is 24 hours ... and vibration sensor, these sensors can display low voltage on the LCD and should beep13. Every zone can ... same as new sn2300, 5900 and 2200. the GSM phone numbers are programmed directly on the panel, 8pcs ...