--- product_id: 153501686 title: "DreamSky Alarm Clocks for Bedrooms with Battery Backup, Auto Set" brand: "dreamsky" price: "€ 62.86" currency: EUR in_stock: true reviews_count: 13 category: "Dream Sky" url: https://www.desertcart.gr/products/153501686-dreamsky-alarm-clocks-for-bedrooms-with-battery-backup-auto-set store_origin: GR region: Greece --- # Auto DST & 7 US time zones Battery backup for power outage 5-inch large LCD display DreamSky Alarm Clocks for Bedrooms with Battery Backup, Auto Set **Brand:** dreamsky **Price:** € 62.86 **Availability:** ✅ In Stock ## Summary > ⏰ Wake smarter, live brighter with DreamSky! ## Quick Answers - **What is this?** DreamSky Alarm Clocks for Bedrooms with Battery Backup, Auto Set by dreamsky - **How much does it cost?** € 62.86 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/153501686-dreamsky-alarm-clocks-for-bedrooms-with-battery-backup-auto-set) ## Best For - dreamsky enthusiasts ## Why This Product - Trusted dreamsky brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Outage Proof:** Long-lasting button cell backup keeps your settings intact when the power drops. - • **Smart Time Zone & DST:** Seamlessly adjusts for Daylight Savings and supports 8 US time zones for ultimate convenience. - • **Instantly Accurate Time:** Auto-sets time, date & temperature the moment you plug in—no fuss, no errors. - • **Multi-Functional USB Port:** Charge your phone or devices right from your bedside—because your clock should do more. - • **Eye-Care Brightness Control:** 6-level dimmer + auto-dim mode for perfect visibility day or night. ## Overview The DreamSky Alarm Clock features a 5-inch large LCD with adjustable brightness, auto-setting time with battery backup, and automatic Daylight Savings Time adjustment across 8 US time zones. It includes a USB charging port for your devices and an ascending alarm with snooze, making it a reliable, multifunctional bedside essential for the modern professional. ## Description Buy DreamSky Alarm Clocks for Bedrooms with Battery Backup, Auto Set | Digital Clock with Date & Day of Week, 5 Inch Large Display, Weekday, Temperature, USB Port, Auto DST, Brightness Dimmer: Alarm Clocks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Everything I need in a clock - For the past 20 or a thousand (I've lost count) years when I needed to know the time I relied on the cable box. It always stood at the ready giving me the correct time. It somehow magicalky seemed to know the exact moment we turned our clocks forward or back. It was a flawless system. I hadn't quite considered that when we "cut the cord" getting rid of cable a few weeks ago. All of a sudden I didn't have a reliable system for knowing what time it was. So I searched here on desertcart . The first clock I found just couldn't connect to the atomic clock at all so back it went and I bought this one instead. Perfection right out of the box. I plugged it in and it was instantly accurate. The only input it needed from me was whether I wanted it to adjust for daylight savings time (I did). The size is perfect for me. I can see it from anywhere in the room. You can set the brightness level manually. The clock also gives you the day, date, temperature, relative humidity and phases of the moon. I need to be closer to the clock to see those settings but that really doesn't matter to me. Your eyes might be better than mine. I LOVE knowing moon phases and didn't realize this clock had this setting when I bought it . I consider that a major bonus. BOTTOM LINE: great, no nonsense clock. Sets up instantly. Clear and easy to see from across the room and has other useful info along with the time, including moon phases. Review: Great, simple alarm clock! - Very simple setup, great brightness controls, and most importantly LOUD! If this thing won't wake you up, nothing will. Small enough to fit nicely on the nightstand without being a nuisance. The calendar and temperature are a nice plus. ## 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. - Advance autoset 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07VS2HLFS | | Additional Features | auto dimmable, self setting, date, day of week display, thermometer, auto dst, electric clock for desk, nightstand, bedside, living room, bedroom, office, battery backup, small gifts | | Alarm Clock | Yes | | Best Sellers Rank | #14,953 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #69 in Alarm Clocks | | Brand | DreamSky | | Brand Name | DreamSky | | Clock Form | Multi Display | | Color | Gray | | Connectivity Technology | USB | | Customer Reviews | 4.6 out of 5 stars 20,392 Reviews | | Dial Color | Blue | | Display Type | Digital | | Frame Material | Plastic | | Indoor Outdoor Usage | Indoor | | Item Dimensions W x H | 6.1"W x 4"H | | Item Weight | 11.2 ounces | | Manufacturer | DreamSky | | Manufacturer Part Number | DS313 | | Material Type | Plastic | | Model Number | DS313 | | Mounting Type | Tabletop | | Number of Batteries | 1 CR2032 batteries required. (included) | | Number of Items | 1 | | Operation Mode | Electrical | | Power Source | Battery Powered, Corded Electric | | Product Dimensions | 6.1"W x 4"H | | Room Type | Bedroom | | Screen Size | 5 inches | | Shape | Rectangular | | Size | Large | | Special Feature | auto dimmable, self setting, date, day of week display, thermometer, auto dst, electric clock for desk, nightstand, bedside, living room, bedroom, office, battery backup, small gifts Special Feature auto dimmable, self setting, date, day of week display, thermometer, auto dst, electric clock for desk, nightstand, bedside, living room, bedroom, office, battery backup, small gifts See more | | Style | digital alarm clock | | Style Name | digital alarm clock | | Theme | Number | | UPC | 860001921175 | | Unit Count | 1 Count | | Watch Movement | digital clock | ## Product Details - **Brand:** DreamSky - **Color:** Gray - **Display Type:** Digital - **Indoor/Outdoor Usage:** Indoor - **Power Source:** Battery Powered, Corded Electric - **Product Dimensions:** 6.1"W x 4"H - **Room Type:** Bedroom - **Shape:** Rectangular - **Style:** digital alarm clock ## Images ![DreamSky Alarm Clocks for Bedrooms with Battery Backup, Auto Set - Image 1](https://m.media-amazon.com/images/I/71uhj9VAUqL.jpg) ![DreamSky Alarm Clocks for Bedrooms with Battery Backup, Auto Set - Image 2](https://m.media-amazon.com/images/I/61UplUWc9NL.jpg) ![DreamSky Alarm Clocks for Bedrooms with Battery Backup, Auto Set - Image 3](https://m.media-amazon.com/images/I/61WHmqOEajL.jpg) ![DreamSky Alarm Clocks for Bedrooms with Battery Backup, Auto Set - Image 4](https://m.media-amazon.com/images/I/61uzoPyk6sL.jpg) ![DreamSky Alarm Clocks for Bedrooms with Battery Backup, Auto Set - Image 5](https://m.media-amazon.com/images/I/61iDfvSrp7L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Is the time supposed to set automatically?** A: Yes, but it will always set it 2-3 minutes slow. Even if you manually adjust it, it will reset itself slow again within days. **Q: Does the auto dst icon only come on after the 2nd sunday in march?** A: This is not an atomic clock and the description is misleading. The clock has a watch-like CR-2032 behind the regular AA batteries that keeps the time, but the time has to be set manually. The description says it's auto set, but this is a lie. If you take the CR-2032 battery out and put it again, time will reset to 12:00 and it will never auto set to the right time again, you have to do it manually. The time on the clock when you first received it, it's whatever time it was set at the factory, it will never auto set to the perfect time since this is not an atomic clock. Also, even if you do set manually, there is no way to set the seconds, thus, the clock will never show the perfect time, you will always have at least a minute of difference. **Q: What is the small cord with tiny end on backside of clock?** A: The clock is electric, it is a USB cord that goes into a plug that goes into the outlet. **Q: What is the warrranty information** A: Seller warranty: One year free replacement. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Everything I need in a clock *by A***E on October 10, 2025* For the past 20 or a thousand (I've lost count) years when I needed to know the time I relied on the cable box. It always stood at the ready giving me the correct time. It somehow magicalky seemed to know the exact moment we turned our clocks forward or back. It was a flawless system. I hadn't quite considered that when we "cut the cord" getting rid of cable a few weeks ago. All of a sudden I didn't have a reliable system for knowing what time it was. So I searched here on Amazon . The first clock I found just couldn't connect to the atomic clock at all so back it went and I bought this one instead. Perfection right out of the box. I plugged it in and it was instantly accurate. The only input it needed from me was whether I wanted it to adjust for daylight savings time (I did). The size is perfect for me. I can see it from anywhere in the room. You can set the brightness level manually. The clock also gives you the day, date, temperature, relative humidity and phases of the moon. I need to be closer to the clock to see those settings but that really doesn't matter to me. Your eyes might be better than mine. I LOVE knowing moon phases and didn't realize this clock had this setting when I bought it . I consider that a major bonus. BOTTOM LINE: great, no nonsense clock. Sets up instantly. Clear and easy to see from across the room and has other useful info along with the time, including moon phases. ### ⭐⭐⭐⭐⭐ Great, simple alarm clock! *by C***L on July 25, 2026* Very simple setup, great brightness controls, and most importantly LOUD! If this thing won't wake you up, nothing will. Small enough to fit nicely on the nightstand without being a nuisance. The calendar and temperature are a nice plus. ### ⭐⭐⭐⭐⭐ Great Clock *by D***C on July 23, 2026* This is the second clock I've purchased. The first one was for my bedroom and when the clock in my living room quit working, I bought a second one of these. It came out of the box with all the settings already working--correct time zone, DST, brightness. My husband and I are senior citizens and these clocks are so easy to read (especially at night) and are very dependable. Love that the brightness can be adjusted. Would highly recommend. ## Frequently Bought Together - DreamSky Digital Alarm Clock with Battery Backup, 5 Inch Large Display, Auto Set Clock, USB Charging Ports, 12/24H - Wall Charger, Surge Protector, QINLIANF 5 Outlet Extender with 4 USB Charging Ports (4.8A Total) 3-Sided 1680J Power Strip Multi Plug Adapter Spaced for Home Travel Office (3U1C) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/153501686-dreamsky-alarm-clocks-for-bedrooms-with-battery-backup-auto-set](https://www.desertcart.gr/products/153501686-dreamsky-alarm-clocks-for-bedrooms-with-battery-backup-auto-set) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-10*