-> 4 Line Display -> 24 Alarms for each day -> User friendly by keypad -> User friendly environment -> 24 hours format clock display -> Password protection facility for security -> Bright LCD display for clear text messages -> User defined ringing duration of each period (1-20) seconds -> Built-in battery back-up to keep time and alarm settings in case of power-off -> Built-in system buzzer and provided 220V AC socket for external bell interface