The CR 1156 alarm clock radio is a device that offers many useful functions. You can choose between different options based on your current needs. Primarily, you can decide whether the sound signal or the radio will wake you up. The alarm clock features both a snooze function and a sleep function. Additionally, it allows you to program two separate wake-up times. The radio operates on both AM and FM frequencies, with the ability to program 10 radio stations for each. One of the advantages of this alarm clock radio is its clear LED screen that displays the time. Enjoy waking up with pleasure.