Acu-Rite Electric Alarm ClockBig and loud electric Intelli-Time alarm clock. Features: Extra-loud alarm with high/low option, easy-to-set large buttons, easy-to-read 1.2 IN digital LED red display, and large snooze button. PM and alarm on indicator light, high/low/dimmer switch, and high/low volume switch. 7 time zones, automatically sets the time and remembers time and alarm after power interruption. Also, adjusts for Daylight Savings time.