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
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Availability:
In Stock.
Arrives
Monday, Jun 23
Recently Viewed
Color: Black
Features
- 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.
- Beeping alarm with snooze: A beeping alarm sound will wake you up naturaly and the alarm volume is not adjustable. Only single alarm available. 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 single USB charging port: the digital clock come with two usb ports, one is to power the clock (1.5 meter USB cable is included), ther other USB charging port can be used to charge 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.
- IMPORTANT: 1) pleae kindly know the item is ONLY an alarm clock WITHOUT radio function. 2) About Auto Set Feature: America time is downloaded (preset) to the clock during production so there is no need to set the clock manually once received the item.
- Clock Size: Length 6.2 inches x Height 4.1 inches x Width 1.5 inches; USB cable length: 1.5 meters
Brand: DreamSky
Color: Black
Display Type: Digital
Style: digital clock
Special Feature: auto dimmable, self setting, date, day of week, thermometer, auto dst, battery backup, electric clock for desk, nightstand, bedside, living room, bedroom, office, small gifts See more
Product Dimensions: 6.1"W x 4"H
Power Source: Corded Electric, Battery Powered
Age Range (Description): Kid
Room Type: Bedroom
Shape: Rectangular
Brand: DreamSky
Color: Black
Display Type: Digital
Style: digital clock
Special Feature: auto dimmable, self setting, date, day of week, thermometer, auto dst, battery backup, electric clock for desk, nightstand, bedside, living room, bedroom, office, small gifts
Product Dimensions: 6.1"W x 4"H
Power Source: Corded Electric, Battery Powered
Age Range (Description): Kid
Room Type: Bedroom
Shape: Rectangular
Indoor/Outdoor Usage: Indoor
Material: Plastic
Theme: bedroom, living room, guest room, bedside, office, desk, table, nightstand,
Frame Material: Plastic
Are Batteries Included: No
Mounting Type: Tabletop
Item Weight: 0.66 Pounds
Number of Batteries: 1 CR2032 batteries required.
Alarm Clock: Yes
Watch Movement: digital alarm clock
Number of Items: 1
Operation Mode: Electrical
Dial Color: Black
Clock Form: Multi Display
Manufacturer: DreamSky
UPC: 675234184620
Item Weight: 10.6 ounces
Country of Origin: China
Item model number: 8541847857
Batteries: 1 CR2032 batteries required.
Is Discontinued By Manufacturer: No
Assembly required: No
Batteries required: Yes
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Jun 23
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Color: Black-humidity & Moon Phase
I spent hours over many days during 6 week sorting through available clocks on Amazon and other sites. Initially I passed this up due to a lower than average review rating. However decided to give it a try and ended up ordering 3 more. Now have a total of five. Will update review if they fail. Have had thee clocks now for 2-3 weeks. Set up was impressive! After the first two arrived, I was so blown away, that I ordered 3 more. After unpacking, I inserted 3 AAA batteries in a couple (and not in others) and plugged in. I did not have to set any time! It set itself automatically on my time zone. That met my most important need. We live where thunderstorms take down our power for a few minutes to a few hours a few times every month, sometimes weekly. Occasionally lose power for a day or more. It drives my husband and I crazy having to reset clocks so frequently. We have a few critical clock needs- large font, ability to dim at night, able to display time during power outages and ability to have the clocks display the correct time automatically when power comes back online. Unbelievable that no one makes such a product! Unless it's battery powered only. So when I finally gave in and looked at "battery" clocks, this one popped up. "Battery only" clocks are too small for our needs as they are mostly designed for travel and when not backlit, are hard to read. Battery clocks just can't put out the wattage needed for a bright, year round display. So I kept searching for a clock that plugs into the wall and had an option for batteries to keep time during power losses. This clock plugs into the wall and works both with and without batteries. When power goes out, if batteries are inserted then the clock face is able to display all readings when the Light/Snooze button is tapped. It displays for about 30 seconds. Very helpful if power goes out in the middle of the night and you are wondering what time it is. It also displays a "low battery" icon when they need to be replaced. We put one in the garage with batteries and another in the guest bedroom. The other 2 are in a family room and game room and they didn't need batteries as we don't use those rooms when we lose power. When power is resumed the clocks all display correct time, no need to reset. Of note, the clocks may have a 1-2 minute variance of displayed time but for us, that isn't an issue. Any clock we manually set, also has that same varience. Should an exact time be needed, we have mobile phones and tablets. The six inch high display, is absolutely perfect! Aging eyes need more space between characters. This clock has a good 1/4" space from all the edges and 1/2" between hours and minutes. The time is displayed 2 inches high on the upper two-thirds of the screen. This thoughtful elevation makes it easier to view than a smaller 2-3" clock when propped up in bed reading or laying down because it's at eye level. The 2" white font is easier on our eyes than our previous 2" red LED clock displays. We keep the Bright setting (5 levels) on high for the all the clocks except for the ones in our bedroom and guest room. Those are kept on Auto Bright which means it self dims to the lowest setting between the hours of 9pm to 7am and then retuns to the high setting. The minor drawback is that when the power goes out (even with batteries inserted) the clocks will default to the highest Bright setting, so the Auto setting needs to reset. The purpose of the batteries seem to be soley the ability to see all the displays (time, temp, humidity, battery level, time zone, day, date, am/pm, moon phase) when the Light/Snooze button is pressed. A huge unexpected plus for us with this clock is the built in Day, Date, Temperature and Humidity displays. Being retired, we are used to minor confusion of the days which are tracked mostly because of medical apts. Seeing the day and date helps us become centered when awakening. Living in FL the temp and humidity are quite useful as well. The clock size is perfect. Not too small to be easily knocked over accidentally or knocked off when cleaning the table top. It's lightweight to pick up when dusting and easy to grasp. The base is firm and keeps the clock on its placed location. The body design doesn't accumulate dust on the back. The power cord is long enough to reach nearby outlets from a table top. While not designed as a "travel clock"' should we have to travel, I would definitely pack one of these in our suitcase! So often we have to unplug hotel clocks due to too much night time brightness, alarms going off in wee morning hours and not displaying the correct time. This clock displays the Time Zone (EST, CST, est.) which is so needed when traveling! Not to mention the temp display which helps with decisions over hotel thermostat adjustments. It's so very difficult to locate and read those wall thermostats without a flashlight and glasses. Another travel plus is having the extra USB at our bedside. Our order for a generator install at this new home has been held up for 5 months due to shortages of propane tanks. However, these clocks will still be very much needed as the generator doesn't kick in until we have a 2-3 min loss of power. (A safety/compatibility issue with the tie in to our electricity provider to ensure its a true power loss and not a flicker situation.) Very pleased to have the correct time displayed regardless of power loss or flicker. My one reservation is if they will hold up over time. A handful of older reviews said they gave out after a few months. If that happens I will update this review.
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Reviewed in the United States on August 8, 2022 by SandiMacD SandiMacD
Color: Gray
I just received this a few days ago and so far I love it! All I had to do was plug it in and it was ready to go. I love that it shows the time, day, date and the temperature in the house and also has an alarm. I love that you can change the brightness! It is very easy to use and if it holds up I would buy another one. I recommend to everyone!
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Reviewed in the United States on June 13, 2025 by victoria l.
Color: White
Nice clock. Love the screen arrangement. Ordered this for my husband and he really likes it. Good quality, USB ports are very handy. The screen content helps with his memory loss as it tells him the day of the week first thing. He likes the size of the screen for nighttime. Easy to see
Reviewed in the United States on June 14, 2025 by Amazon Customer
Color: Black
Very bright unit and easy to set. It is nice to have the capability to add another cable for charging my phone. Not an irritating alarm. However, It really would be nice to ba able to DIM the light. We ahve to turn it away from the room when sleeping because of the brightness. If they change it to be able to dim we would buy it again,
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Reviewed in the United States on June 4, 2025 by Amazon Customer
Color: Black-humidity & Moon Phase
Great clock, back up power is why I purchased it. Normally powered by USB cord to wall plug adapter. Button cell battery is for memory settings retention in case of total power failure. If wall power fails it continues to operate like a battery powered clock by utilizing the available batteries so the alarm and display continues to function normally. Most back up powered clocks have a back up battery for memory retention only. So when wall power (AC) fails the alarm and display is non functioning until AC power is restored. If your alarm time is set and AC power is off the alarm will not sound off. That is a big plus and that is why I purchased this clock. All alarms and display will work in the event of AC power loss. Set it and forget it even in power outages.
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Reviewed in the United States on April 29, 2025 by Bob G.
Color: Gray
I've been using this clock since Sep 24. I really like it. I have it in my vanity area . Being retired I sometimes lose track of what day it is, so it nice to see that first thing each morning (hey, it's a tough life, but somebody has to do it!). What I like best, though, is that it gets it's time feed from ... wherever. When the power goes off, which it does rather too often, it gets back on time without me having to reset it, like I do the microwave, and the oven, and various other appliances. I can recommend this product.
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Reviewed in the United States on May 14, 2025 by Captainp
Color: Black-humidity & Moon Phase
This clock is just what I wanted. The auto setting for night time lower lighting is really nice. I only need the one alarm it has. When it goes off, it starts with a gentle tone then progressively gets louder for a total of two minutes. Also, the clock has battery backup for not only settings, but will also allow the alarm to go off in a power outage. I am very satisfied with this find that meets my needs perfectly.
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Reviewed in the United States on May 21, 2025 by Senior Hip Hobbler
Color: Black
Best clock ever! Self-sets to correct time, date. Blue numeral light has wide adjustment from very bright to barely visible. Easy alarm set & cancel. Reliable!
Reviewed in the United States on June 12, 2025 by Greg Little