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KELVIN is a color changing night light, room thermometer and room hygrometer. KELVIN changes colors depending on whether the room temperature is too hot, too cold or just right!
WHY CHOOSE KELVIN?
A step above the rest.
Parenthood can be stressful. Take the guessing out of the picture with KELVIN, the cute night light that can quickly let you know whether your child's room temperature and humidity levels are safe.
Child safe. Durable.
Comprised of child safe ABS, KELVIN is FCC, CE, RoHS, CA65, REACH and CPSIA approved.
KELVIN changes color based on your room temperature!
BLUE
Under 68° F (Under 20° C)
AMBER
68-72° F (20-22° C)
RED
Above 72° F (Above 22° C)
SIMPLE. CUSTOMIZABLE.
Customize KELVIN's optimal temperature range based on your physician's recommendations with KELVIN's easy-to-use interface. You decide what's best.
THOUGHTFULLY DESIGNED
More than just a night light, KELVIN is a beautiful room temperature and humidity monitor designed with your convenience and needs in mind.
MANUFACTURER NOTE
KELVIN is not a substitute for active monitoring. Be sure to check your infant regularly to ensure he/she is not too hot or cold. Always consult your doctor before settling on conditions in your baby's room and if you have any questions or concerns. As a safety precaution, always have at least one back up method of monitoring room temperature.
Day Gomez
Reviewed in the United States on February 26, 2025
The cutest and one of the most useful little thing in my son's nursery. The size is perfect, the colors are great and works great as a nightlight as well! My husband and I love being able to know my son's room temperature just looking at Kelvin and checking on its color. I also must say a huge thanks to Stephanie for the best customer service I ever had!
Heather Kirk
Reviewed in the United States on February 11, 2025
This is such a great item to have in the nursery. I love how easy it is to tell the temperature range by the color. A quick glance on the camera or from the nursery chair and I can see if the temp is in a good range.
HedgieMomma
Reviewed in Canada on May 31, 2024
We have this in our bedroom and we love it. The light let us know what temperature our room is at all times. This helps us to know how to dress the baby. It seems very close to the right temperature when we compared it - so we rely on it lots. I like that I can roll over in the middle of the night and just see the light and know if our room is too hot or not. It has the digital temperature on the top of it. If you want to read it the light isn’t too bright if it bothers you you can always cover it with a light blanket.
Leslie
Reviewed in the United States on November 1, 2024
Exactly what I was looking for! Serves as a night light and the color changing is perfect for when waking up in the middle of the night. Doesn’t take too much space from my night stand. Accuracy is spot on compared to other home thermostats. Excellent costumer service when contacting seller!!
APP
Reviewed in the United States on October 9, 2024
This is such a cute little thermometer. I purchased it to go in my daughter’s nursery. It works great and is super cute. I love that the lights change color based on the temperature. All of these in theory are fantastic until you have it in a pitch black room and the lights are SO BRIGHT. Although I love it I have to look for something that won’t be as disruptive.
Pauline
Reviewed in Canada on September 8, 2023
Started having issues with the product a month after purchase. The thermometer flashes continually every 9 seconds from yellow to red and vice versa. Went to look at the box to see if there’s anything re instructions. Long story short the bottom of the box says WARNING CANCER AND REPRODUCTIVE ISSUES. DO NOT BUY THIS PRODUCT AND PUT IT IN YOUR CHILDS ROOM!!!!!!!
Jordan belmontes
Reviewed in Canada on April 23, 2023
no complaints at all serves its purpose & easy to use
Customer
Reviewed in Canada on December 6, 2022
was a gift and she love it
Jen
Reviewed in Canada on April 19, 2021
Love this little guy! Super cute, great nightlight, and piece of mind for me knowing that our baby's room is at the right temperature with just a glance. Easy to use. Very happy with this purchase.Only issue is that my daughter constantly wants to play with it.....it's now stationed out of her reach lol!
S. Griffin
Reviewed in the United States on June 3, 2020
I just purchased the Kelvin changing nursery light and I was super excited by its simple design and good overall reviews. The light feature that easily identifies if the room is to cold or to hot is excellent for a quick read on the room very happy with this feature. Now the bad, the thermometer in this device doesn’t seem to work.UPDATE... After some continued testing of the Kelvin I have found he thermometer sensor is working. Also the company reached out to me and was more then willing to quickly send me a new unit if I required it. I’m so happy to say this was not needed but am happy to see this company is so committed to there customers that they will do what they can to resolve any issues. Glad to recommend this product and give it 5 stars.
Cameron Keleher
Reviewed in the United States on January 3, 2020
This is perfect for what we needed (showing temp and humidity) and I appreciate the color feature as well. I do wish you could adjust the brightness! I also think it would be useful if the color changed only after the temp changes for more than 5 or 10 minutes because if it hovers on the edge of the range, the light flickers between the colors! It can be pretty distracting to see blue / yellow lights coming from the nursery door. I end up turning the light off entirely if the temp isn't settled in the mid-range.
D.H
Reviewed in the United States on March 19, 2018
Really great night light for a kid's room. We originally had the gro-egg, but decided to give this one a try for our newest born.The KELVIN is so much better in many ways: 1) it's cheaper, 2) you can toggle between Fahrenheit and Celsius (which is great since we use F in the US and gro-egg only comes in Celsius), 3) comes with a US plug, 4) you can actually choose your temperature ranges, 5) and it even displays humidity.I did a test to see if the product had accurate reading levels. Temperature showed 1 degree difference compared to my thermostat. Humidity level seems right given that we use a humidifier, although humidity levels can have a much bigger variance than temperature. But as long as it's within 5%, it's probably okay.It is more expensive than a regular night light but you're getting a lot of features, so in my opinion, it's worth it.
Cathleen
Reviewed in the United States on November 30, 2018
Easy to setup, just plug it in and it's all set to go. The humidity monitor is a nice feature. I bought it because the baby monitor was reading very high temperatures in the nursery so I wanted to make sure it was correct.I really like the soft orange glow when the temp is in the comfortable range. It's light enough to walk around but not so bright it's distracting- I like it better than the sound machine/nightlight I have. The colored glow makes it easy to just peek in and make sure the temp is fine.Great product for the money and it's cute.
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