Mirari OK to Wake! Alarm Clock & Night-Light

Last updated date: September 9, 2021

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Mirari OK to Wake! Alarm Clock & Night-Light

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We looked at the top Kid Alarm Clocks and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Kid Alarm Clock you should buy.

Update as September 9, 2021:
Checkout The Best Kid Alarm Clock for a detailed review of all the top kid alarm clocks.

Overall Take

Younger children who haven't learned their numbers yet, but can recognize colors will do well with the Mirari OK to Wake! Alarm Clock & Night-Light. In addition to turning green when it's time to get up, as green is the color for "go," the clock face also has a cute dancing design. There are timers for waking in the morning, as well as waking up from a nap. For your convenience, the unit has backup batteries and a USB port.

In our analysis of 53 expert reviews, the Mirari OK to Wake! Alarm Clock & Night-Light placed 9th when we looked at the top 15 products in the category. For the full ranking, see below.

From The Manufacturer

This bedside alarm clock features fun animations that give it personality! The convenient nap timer and dual night light that glows green to tell children it’s OK to get out of bed make this alarm clock a must-have for families with young children! Includes two fun, interchangeable faceplates: pink flower and green bug. USB cord with battery backup (4 AA, not included). Wall adapter not included. Approximately 4.5″.

Expert Reviews

Expert Summarized Score

16 expert reviews

User Summarized Score

4,470 user reviews

What experts liked

One thing I really like about the OK to Wake light is the built-in night light. Once you set the wake up time, get your toddler all tocked in, and turn out the lights, you can hit the left “toe” button and turn on a soft, yellow nightlight on the clock.
- Dad Fixes Everything
January 17, 2019 | Full review
The Mirari also has an audible alarm which projects a soft yet effective beeping sound. Once heard, it can be turned off with the push of a button located on the creature’s foot.
- The Spruce
July 15, 2019 | Full review
It’s super simple to use so you should have no problem teaching your kids that they don’t come and bother you until the cute light goes green. It takes moments to set up too.
- Review Geek
November 9, 2018 | Full review
Its simplicity appealed to our tot testers who were attracted to the blob design and the animated face that appears when you touch the right foot.
- Baby Gear Lab
February 23, 2018 | Full review
The clock also has fun cartoons to give it personality–children simply tap on the”toe” buttons to view them! Includes micro USB cable with battery backup (4 AA, not included).
- Children for Children
August 19, 2019 | Full review
Ideal for kids who don’t yet know their numbers, it lights up green when it’s okay to wake up and shows little dancing designs on the screen.
- The Bump
Adorable color-changing night-light teaches children to stay in bed longer so families get better sleep. 4.5" bedside clock with soft yellow night-light glows green when it's ok for your child to get out of bed.
- Blitorn.com
The Mirari OK to Wake! functions more as a sleep aid than an alarm clock, soothing your children by emitting a soft yellow glow and switching over to green with the morning alarm.
- Lifewire
October 23, 2019 | Full review
Another feature we like is the nap timer, which counts down the amount of time you've set and then glows green when time's up. This serves as another great way to ensure your child knows when it's okay to get up from napping.
- Sleepy Bliss
February 17, 2019 | Full review
It’s hard to find a sunrise system which is designed for children. The Mirari Ok to Wake is recommended for ages three to five, or those who are just learning how to wake up in the morning. It’s hard for young ones to start their day, but with a fun toy, they will be more eager to hop out of bed.
- Fresh and Breezy
January 21, 2019 | Full review
And it won’t make any noises when it’s okay to wake; it is just a light change that will let them wake naturally and see if it’s time to get up.
- Family Living Today
January 9, 2019 | Full review
Its dedicated “Nap Timer” enables the kids to attain afternoon napping without disturbing usual alarm and the night-light settings.
- Top 10 Supreme
May 20, 2019 | Full review
It features a color changing night light timer teaching children to stay in bed longer in the morning so parents get more sleep (at least that’s the plan!). Set this bedside alarm clock next to your child’s bed and let sleep training begin.
- Digital Mom Blog
January 7, 2019 | Full review
The facial expressions on the OK to Wake! are the most defining feature in this product, and they serve to make the clock more fun and interactive for the child.
- Cosy Household
February 8, 2019 | Full review
It is really easy to use, even for kids. With this alarm clock, you can make healthy habits which will help them once they’re old enough for school.
- Kid Things
When I first heard about it from a friend I assumed it was too good to be true, but within just a few days Nova (at age 2) totally understood the concept. It became a fun game for her that she enjoys and looks forward to every day.
- A Beautiful Mess
May 4, 2019 | Full review

What experts didn't like

Now for something I didn’t love. For having very simple features, I kind of wish the clock was a little easier to use and set.
- Dad Fixes Everything
January 17, 2019 | Full review
Could crack or break if thrown hard by an angry toddler
- The Spruce
July 15, 2019 | Full review
This clock has no traditional clock face with only digital numbers to tell the time. This isn't a deal breaker but it seems like a misplaced opportunity to familiarize kids with clocks and telling time.
- Baby Gear Lab
February 23, 2018 | Full review
Please note that wall adapter is not included you may use any usb wall adapter you already own for phones, etc.
- Blitorn.com
Lights can be too bright for some, even at lowest setting
- Sleepy Bliss
February 17, 2019 | Full review
The downside of the Mirari Ok to Wake is that it runs on batteries and will need to be replaced every so often. It would have been more of a modern device if it could be plugged in or recharged. A simple fix to this is to invest in some rechargeable batteries, that way you don’t spend extra money powering the device.
- Fresh and Breezy
January 21, 2019 | Full review
Setup and programming can be a pain
- Cosy Household
February 8, 2019 | Full review
If you use the batteries they will only be useful for one week
- Kid Things

Our Expert Consultant

Kate Desmond 
Parenting Pro and Safe-Sleep Expert

Kate Desmond is a writer and infant safe-sleep expert. She has spent the last eight years working as the marketing director for Charlie’s Kids Foundation, a nonprofit that aims to educate families about SIDS and safe sleep. In that role, she travels around the country learning and educating caregivers and providers on the latest and greatest safe-sleep information to prevent infant death.

As mom to two elementary-aged daughters, she spends hours researching the best and safest products for her own kids. She is quick to get in the weeds with other mamas, and uses humor to cope with parenting woes from potty-training to teaching kids to read. She writes about the ups and downs of parenting on her blog.

An Overview On Kid Alarm Clocks

Sleep is so important for a child’s growth and development, but curious little ones don’t always want to go to sleep for fear of missing out on something older siblings or adults are doing. Alarm clocks are an excellent tool for teaching kids when they need to go to bed and when they need to wake up.

Alarm clocks are just one part of the often-humorous sleep timeline when it comes to kids, says our parenting and safe-sleep expert Kate Desmond.

“You spend the first several years of your child’s life trying to get them to go to sleep,” she says. “You then spend the next several years trying to get them to stay in their bed until it is an appropriate time (read: actual daytime) to get up. Finally, you graduate to the other side of the sleep rainbow in which you are begging them to get up with threats of ‘you’re going to be late’ and bribes of ‘Captain Crunch is downstairs.'”

When shopping for a child’s alarm clock, you’ll want to keep your child’s habits and age in mind.

Look for an alarm clock design that appeals to your child. There are models that remain simple and have a traditional look, units that are created in the shape of a friendly creature and clocks that come in the shape of a highly recognizable children’s toy, such as a Lego brick.

Select an alarm clock that has a built-in night light if your child is still a little afraid of the dark. This will give the child a sense of security so that they are able to stay in bed until it’s time to start a new day. Some clocks even come with a choice of night light colors, which is nice if your child has developed a favorite color.

“The best alarm clocks for toddlers have features like a built-in sound machine and nightlight,” Desmond says. “Bonus points if that light has multiple color options and a color indicator that tells them when it is time to sleep and when it is time to get up.”

Some kid alarm clocks turn green just like a traffic light to let kids know it’s okay to get up and start the day. This helps deter children from waking mom and dad up in the middle of the night.

Use an alarm clock that provides a little noise for children who can’t fall asleep in total quiet. The LittleHippo Mella Ready to Rise Children’s Alarm Clock has a built-in sound machine with three different settings to choose from. Little ones can pick from the rain, white noise or ocean settings, which will run softly in the background.

Keep your eye out for an alarm clock model that has a snooze button for older children and teens. Some models have a nine-minute snooze that gives kids a little more time to wipe the sleep out of their eyes and mentally prepare to start a new day.

Look for any extras that one model may have over another. Some kid alarm clocks have a countdown timer for naps and time-outs, while others have animated faces that open their eyes when it’s time to rise and shine and shut their eyes when it’s time to sleep.

Older children may also appreciate a multi-functional alarm clock, says Desmond.

“For older kids, look for features like Bluetooth to stream their devices so they can wake up to their favorite tunes. Some even have USB ports to charge other electronics,” she says.

The Kid Alarm Clock Buying Guide

  • If you live in an area where the power goes out often, you may want to opt for a kid alarm clock that has a battery backup. This backup saves your settings so that once power is restored, you don’t need to reset the clock.
  • Older children may have phones or tablets that need charging at the end of the day. You may be surprised to discover that several alarm clocks designed for children actually come with USB charging ports. That means the devices can be conveniently plugged in before bed as part of the evening bedtime routine.
  • Check the alarm clock’s format to make sure it matches your preference. Some models come in a 12-hour format, while others use a 24-hour format. There are even alarm clocks that offer both, and you can choose your desired format simply by sliding a button.
  • Kids with sensory processing disorders may not do well with alarm clocks that beep loudly. Other children may not wish to be completely startled awake by a loud noise either. If that sounds like your child, consider an alarm clock model that starts off with a soft and slow buzz. This noise gradually increases until your child is fully awake and able to turn the alarm off. This is a much gentler way to wake up a child.
  • As you browse kid alarm clock prices, you’ll need to account for the design and the number of features the clock offers. The TooTa Temperature Detect 7-Color Kid Alarm Clock is affordably priced, however, the LittleHippo Mella Ready to Rise Children’s Alarm Clock commands a higher price due to its added sound machine, multiple light and alarm settings and cute digital face that changes expressions.