Wake-up calls Crossword Clue

 The answer to the crossword clue "Wake-up calls" is ALARMS.

An alarm clock is a device that is set to go off at a specific time to wake someone up. Alarm clocks are often used to wake people up in the morning to go to work or school, but they can also be used to wake people up for other appointments or events.

Alarm clocks come in a variety of different styles, from simple analog clocks to complex digital clocks. Some alarm clocks have multiple alarms, so that people can set multiple wake-up times. Alarm clocks can also have other features, such as radios, nightlights, and weather displays.

Alarm clocks are an important part of many people's lives. They help people to wake up on time and to get started with their day. Without alarm clocks, many people would be late for work, school, and other important appointments.

Here is an example of how to use the word "alarms" in a sentence:

I set two alarms every morning to make sure I wake up on time.