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DreamSky Alarm Clocks for Bedrooms with Battery Backup, Auto Set Digital Clock with Date and Day of Week, Temperature, USB Port, Auto DST, Dimmer, 12/24H

Free shipping on orders over $29.99

$25.99

$ 10 .99 $10.99

In Stock

1.Color:Black


About this item

  • Large Display with Full Range Dimmer: 5 inches Large LCD screen with nice eye care number display. Time, date and temperature display. Almost full range brightness settable (6 levels + auto dim ), you can easily change to have the view bright or dim it to extremely low.
  • Auto Set Time: The alarm clock will set itself to right time, date and temperature immediately once plugged in. The long lasting button cell backup battery (installed ) will holds all settings and ensure the time always be accurate in case of main power interrupted. What you need to do is set your time zone and wake up time. Simple as that. Even miss the right time, you are still able to set it manually.
  • Auto DST and selectable time zone: Automatically adjusts to Daylight Savings Time while set the DST on. Seven USA time zone (EST/ CST/ MST/ PST/AST/HAT/AKT) and one newfoundland time zone NST selectable for your location.
  • Ascending beeping alarm with snooze: Ascending alarm sound wake you up naturally. Additional snooze to counter oversleeping, simply press the snooze button once and go back to sleep. 8 minutes later the alarm will ring again.
  • Plug in clock with USB charging port: Powered by USB port by plug in outlet. Extra USB charging port for charging cellphone and other electronic device. 3 x AAA batteries( not included) as backup, which will store the setting and keep the time works in case of main power outage.



Product Description

clock for bedroom

The simple auto set alarm clock comes with no setting hassles as the USA local time is downloaded to the digital clock and reserved with a button cell battery. Simply plug the bedroom clock into wall outlet, set your time zone (EST, NST, AST, HAT, AKT, PST, MST, CST) and you are there!

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

The large 5 inches screen for this digital alarm clock clearly delivers the time, date, weekday, alarm time and the indoor temperature. You get everything needed to know at a glance, ensuring a soothing visual experience at any angle.

alarm clock with date and weekday

Backup battery (not included) keeps the clock working during power cut (press any button, clock lights up for 5s then off automatically for power saving). The alarm will go off at the scheduled time, ensuring to wake you up the next morning. No need to worry about missing your important meeting!

dimmable alarm clock

There are 6 brightness levels (100%→70%→50%→30%→10%→5% ) plus AUTO DIMMER mode, no worry about the display light blinding you all night long nor squinting needed. To adjust the brightness, the clock should be plugged into a wall outlet. With only batteries powered, brightness is not adjustable.

digital clock

Plug In Alarm Clock (USB Powered)

The desk clock should be plugged in wall outlet for use. 5V/2.1A adapter is provided and the adapter cord is 1.5 meter in length. 110V-240V voltage applicable.

alarm clock with usb port

Alarm Clock with USB Charging Port

There are two USB ports. One is used to power the clock and the other to charge cell phones, tablets or other mobile devices at bedside. Convenient as bedside clocks bedroom.

alarm clock with usb port

2 Minutes Alarm

The beeping alarm will last for 2 minutes and you can press any button to turn off the alarm for one day.

digital alarm clock

8 Minutes Snooze

The easy to access snooze button on the top allows you to catch an extra 8 minutes shuteye with ease.

battery backup alarm clock

12/24H Display

The time format for this self setting clock is standard time and military time optional.

dst alarm clock

Auto DST

Auto DST feature releases yourself from resetting the time during Daylight saving time and winter time!


Jeff T.
2025-07-27 10:24:12
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.
Brandie
2025-06-17 16:45:37
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.
ecsail
2025-06-06 10:08:42
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!
Frank M
2025-05-24 17:07:43
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.
Brian Reid
2025-05-22 14:12:32
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!
Yves Belanger
2025-03-21 13:40:48
Je ne l'ai pas acheté comme réveil mais comme horloge dans mon cinéma maison pour remplacer les appareils qui n'ont même plus d'affichage de l'heure - comme avec les magnétoscopes, récepteurs de télé numérique, etc.Je voulais un appareil que je n'aurais pas à ajuster après une panne électrique.
IG
2025-03-10 16:55:21
muy bien solo que la temperatura que marca es la interior no la exterior
Boban Thomas
2025-03-08 11:04:04
The media could not be loaded.
Customer
2025-01-30 11:24:21
Great cloack!!
Ladydi61
2025-01-22 17:04:27
facile à régler
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