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Choosing & Using A Sleep Trainer Clock

Choosing & Using A Sleep Trainer Clock

Sep 23, 2025



Children waking too early in the morning is a problem for the whole family. When children don’t get enough sleep overnight, they will be grumpy during the day. And when parents get woken up too early....it is harder to cope with grizzly children! Unless you take action to teach your children to sleep in later in the morning, this vicious cycle can become a very firm habit.


 

Reasons for early waking & what to do about it

  • They have been asleep for long enough - for example their bedtime is 5-6pm, so they are ready to get up by 5-6am - Move their bedtime later, 7pm is perfect.

  • They are cold - Use a winter weight sleeping bag, add merino clothing or use a sleepsuit.

  • They are disturbed by inside or outside noises such as birds, dogs, traffic, parent getting up for work - Use white noise on repeat all night.

  • ALL children wake at around 5-5.30am as they move into the last sleep cycle of the night. They ‘sleep through’ till 7am when they have learned to go back to sleep at this time. Parental behaviour is usually what tells a child if it is morning or not (e.g. letting child in your bed) - Be consistent with your behaviour and use a sleep trainer clock!


 

How does a sleep trainer clock help?

  • Children don't know that time it is...they can’t tell the time from a regular clock and their body clock could be telling them it's morning at 5am!

  • A sleep trainer clock uses a simple visual change to show when it is ‘morning’ and therefore when your child is allowed out of bed.

  • Before this change happens, the clock shows it is still night time and therefore your child should be in bed asleep (or at least quiet and not disturbing the rest of the family)

  • The clock is objective and can’t be argued with...it is either 'morning' or it is not.

  • Using a sleep trainer clock becomes an essential part of your bedtime routine – putting the clock ‘to sleep’ and saying you will see it wake up in the morning reinforces the message about staying in bed both at night time and in the morning.


 

How can the child tell it is morning?

It depends on the clock. With the Gro Clock, the stars display on the screen countdown and change the moon's face on a blue coloured screen to a smiling sun on a yellow background. For the Yogasleep Light to Rise, the colour changes and dims before sleep and colour cues for wake-up time. The chart below has details of how each clock "wakes up" with more detail on each product page.


What age can I introduce a Sleep Trainer clock?

It depends a lot on the child but generally from about 2 years old. The key is when your child is able to understand what the clock means - for example, if the moon is out or the stars are showing on the clock's display, that means stay in bed. Or when your child can tell the clock being green or the sun coming up means the day has started. These clocks can be used as a nightlight from newborn so you'll have a trainer clock ready for when your little one is old enough to understand it.

 

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