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DreamSky Alarm Clocks for Bedrooms with Battery Backup, Auto Set Digital Clock with Date and Day of Week, Indoor Temperature Humidity, Moon Phase, Dimmer, Auto DST, USB Port

  • Based on 18,799 reviews
Condition: New
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$26.99 Why this price?
4th of July Sale · 13% off was $30.99

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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Jul 9
Order within 23 hours and 38 minutes
Available payment plans shown during checkout

Color: Black-humidity & Moon Phase


Features

  • Self-Setting Alarm Clocks with Auto DST: plug in the clock and it sets itself, no need to set time manually. Time automatically changes for Daylight Saving Time, no reset hassle. Eight time zones optional: EST/ CST/ MST/ PST/AST/HAT/AKT.
  • Large Clear Display with Temperature & Humidity: the 5 inches large screen displays the clock time, day of the week, date, time zone & moon phases, which is easy to read at any angle. The Swiss high precision SHTC3 humidity gauge and temperature sensor assist you to maintain an accurate indoor air quality for your family.
  • 6 Level Brightness Plus Auto Dim Mode: 6 level adjustable brightness plus auto dimmer allow you to dim the clock display to a comfortable level on your preference. No glaring light at night but bright enough to read time.
  • Bedside digital Alarm Clock with USB Charging Port: alarm goes off with ascending beeping frequency, which lasts for 2 minutes. No jarred awake nor blaring sounds. The snooze feature allows you to catch more sleep. An extra USB port serves as a charging station for your cellphone etc.
  • Outlet powered desk clocks with Battery Backup: clock is adapter powered and 3 x AAA backup batteries (not included) will keep the clock running and trigger the alarm in the case of power cut. No need to worry about oversleep.

Brand: DreamSky


Color: Black-humidity & Moon Phase


Display Type: Digital


Style: Digital Clock


Special Feature: digital alarm clock auto set with USB port for bedroom, auto dst, humidity temperature thermometer, day of week display, moon phase, auto dimmer, easy to use See more


Product Dimensions: 6.1"W x 4"H


Power Source: Corded Electric


Age Range (Description): Adults, Seniors, Students, Elderly, Kid, Teens, Youth


Room Type: Bedroom, Living room, Kitchen, Kids room, Nursey, Home Office, Dorm, Dining room, Guest room


Shape: Rectangular


Brand: DreamSky


Color: Black-humidity & Moon Phase


Display Type: Digital


Style: Digital Clock


Special Feature: digital alarm clock auto set with USB port for bedroom, auto dst, humidity temperature thermometer, day of week display, moon phase, auto dimmer, easy to use


Product Dimensions: 6.1"W x 4"H


Power Source: Corded Electric


Age Range (Description): Adults, Seniors, Students, Elderly, Kid, Teens, Youth


Room Type: Bedroom, Living room, Kitchen, Kids room, Nursey, Home Office, Dorm, Dining room, Guest room


Shape: Rectangular


Indoor/Outdoor Usage: Indoor


Material: Plastic


Theme: father's day, bedroom, living room, guest room, office, nightstand, desk, Christmas, mother's day, thanksgiving day


Frame Material: Plastic


Are Batteries Included: Yes


Mounting Type: Tabletop


Number of Batteries: 1 CR2032 batteries required. (included)


Alarm Clock: Yes


Watch Movement: Digital Alarm Clock


Warranty Type: 1 year replacement


Number of Items: 1


Operation Mode: Electrical


Size: Medium


Manufacturer: AMEXS


Item Weight: 10.8 ounces


Item model number: DS318


Batteries: 1 CR2032 batteries required. (included)


Finish types: Painted


Care instructions: To keep the electric clock light up, please plug it into a working outlet, backup battery keeps the alarm clock display on for 5s. You can press any button to light up the display.


Assembly required: No


Warranty Description: 1 year warranty from purchase date.


Batteries required: No


Included Components: Power Adapter, User Manual, USB Cord, Digital Alarm Clock


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jul 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Easy to see and setup. atomic. battery backup.
Color: Black-humidity & Moon Phase
This really ticks off all of the boxes. It's atomic, so when you power it up, it already knows what date and time it is within about 10 seconds of getting power. It's easy to see, and you can choose to have it auto dim at night. Battery back was one of my must haves. Although this says it uses a CR2032 battery, it uses 3 AAA, which I think is better. The plug in power is USB, and it comes with a power adapter. That being said, you could also use a USB port on a power strip. It also has a power-out port, so you can charge your phone, for example. The alarm isn't jarring. It goes off, and builds in volume and frequency. Nice big button on top to snooze, too. There's a 2 minute timer so if you forgot to turn it off, and you are not home, it turns itself off. All and all a pretty decent alarm clock. ... show more
Reviewed in the United States on January 15, 2025 by Jeff T.

  • Nice, easy-to-read dimming alarm clock
Color: Gray
I used to use my phone when I woke up to see the time but it was a blinding light in my face in the middle of the night or first thing in the morning. I also like my room very dark when I sleep so I didn't want a bright display or anything too big taking up a lot of room on my nightstand. This clock fits the bill. As soon as I plugged it in, the date and time were already set correctly. The blue light isn't harsh and I can turn the brightness all the way down so it doesn't bother me when I'm trying to fall asleep, yet I can still see it during the day. It's very slim so it takes up minimal space. Another feature I really like is the instructions for each button are on the back, next to each button, so you don't have to remember or look in the instruction manual for how to use it. I like waking up and immediately knowing what time it is, what day it is, and if it's hot or cold in my room. I haven't used the alarm function so I can't attest to it's functionality, but if it's like the rest of the clock, it'll be easy to use. ... show more
Reviewed in the United States on January 10, 2025 by Brandie

  • The best!
Color: Black-humidity & Moon Phase
This product is great! Took it out of the box, the size seemed to be just perfect for me. Put the batteries in, as advertised, it went on for a couple of seconds then darkened. After plugging it in, I was shocked! Everything was correct - not only it picked up the time and time zone but temperature, moon status, day, date .... everything. This is an awesome clock with everything you want to know about your room - not only the time, but temp, humidity, day, date, moon phase. For me this is the best clock ever. It is dimmable as I found the auto setting was still too bright but with the appropriate dimming it is perfect. I am not using the alarm feature on this clock but I am thinking about getting another one for a bedroom. I wish I could choose the color red/green text but the white is perfectly good. Just plug it in and forget it. I look at it every day, multiple times and I really get a kick out of how good it is. One more very important feature is that the clock has nice bold font so it is easy to see from the end of the room. Very very well done! Buy with confidence, this is the best one out there, you will love it! ... show more
Reviewed in the United States on November 23, 2024 by ecsail

  • Many features, crammed into one clock!
Color: Black-humidity & Moon Phase
Ive been using smart clocks for my bedside clock for a few years now, but, both clocks I've had (Echo Show 5 3rd gen and Lenovo Google Clock) had ran into issues that make it inconsistent and unreliable. Rather than dropping $65 for a clock i only use half the time, I decided to instead opt for just a normal clock. Specifically one with the date and that i didnt have to do too much setup work. And thankfully, that was this clock. When I plugged it in, it took a second to start up, but once it did, it immediately showed the correct date, and time, eliminating most of the prep work! ... keyword, mostly. Once it was plugged in and set, i noticed the clock was already 40 seconds off from my phone, so i ended up having to set the clock so it can be in sync with my phone. But now that its in sync, everything is working correctly! Now for the other features: -Size: I was surprised by how small this thing actually was. In the product pictures and even most of the review pictures, it seemed much bigger than it actually is. It being small is not a bad thing, but the way the pictures make it seem, make it look much, much larger than it is. -Temperature: According to the Manual, the temperature has a deviation of +/- 0.1F. But when compared to another thermometer (Acurite and Thermopro) The temperature was actually about 0.5F off. Its not a huge difference whatsoever, and its fairly accurate, which is good, because youll know what the temperature is in your room at a glance at night. Humidity: I think this is the biggest flaw with the clock, or at the very least my clock. According to the manual, the deviation for the humidity reading is +/- 2%. But when compared to another thermometer, the reading was anywhere between 4-6% off on average, sometimes as high as 10% off. The hydrometer on this clock is not the best, which also calls into question the little comfort indicator to the left of the humidity reading's accuracy. If you don't have another hydrometer in your room or nearby, this will probably service you will enough, just know that the reading is likely off by a bit. -Moon Phase: I can't say i've had a clock that showed the moon phase. Its not something I pay attention to, but if its your thing, it should be reliable enough. -Readability: Despite how small it is, the display is very bright and readable. You can easily make everything out from the date, to the temperature, and especially the time. ... show more
Reviewed in the United States on October 19, 2023 by Frank M

  • Easy to use.
Color: Black
As a senior person I love this clock. Easy to use. Don't need to set the clock just plug it in.large enough letters/numbers . Gives time, day of the week, date and temperature. Alarm is easy to set. Can adjust brightness to high or low with the plus button. Highly recommend.
Reviewed in the United States on February 28, 2025 by Bought for my 2 year old granddaughter to decorate her pumpkin. Unfortunately, stickers didn't stick to pumpkin and would fall off. Would not recommend

  • DreamSky Alarm Clock with Battery Backup
Color: Black-humidity & Moon Phase
I bought this for my wife for Christmas and she loves it! It replaces another clock we had that was outdated and hard to find a battery for. We like the auto-dimming feature as well as manually setting the brightness. The numbers are big and easy to see at night but not too intense. Once the batteries are in place and it's plugged in, the date and time are automatically set. With a couple power outages we've had, the clock does not lose time. The clock itself is perfect size to sit on a bedside table and not take up a lot of room. It's a very good clock and for the price, it cannot be beat! ... show more
Reviewed in the United States on January 14, 2025 by Brian Reid

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