1.PSNT Alarm 2.lcd touch screen Touch keypad; LCD displays Date, Day of the week, Time, and ... auto-dialer, Then play the greeting back.Arm\ Disarm the system by 5 ways: SMS, Main Host(Keypad), Wireless Keypad ... .Check door\window status automatically (This is when the system is disarmed only, if a door is opened, it ... <80%Product dimension:150×107×26(mm) PSTN Wireless Alarm System (LCD Touch Screen)