--- product_id: 745564273 title: "CHKOSDA Large Digital Wall Clock 28\" with GPS Auto-Sync, Remote Control & Tim..." brand: "chkosda" price: "1094 zł" currency: PLN in_stock: true reviews_count: 9 category: "Chkosda" url: https://www.desertcart.pl/products/745564273-chkosda-large-digital-wall-clock-28-with-gps-auto-sync store_origin: PL region: Poland --- # 6-inch jumbo LED digits 16 preset alarms & timers GPS Auto-Sync every 10 min CHKOSDA Large Digital Wall Clock 28" with GPS Auto-Sync, Remote Control & Tim... **Brand:** chkosda **Price:** 1094 zł **Availability:** ✅ In Stock ## Summary > 🕒 Sync, See, Simplify — The Future of Time is Here! ## Quick Answers - **What is this?** CHKOSDA Large Digital Wall Clock 28" with GPS Auto-Sync, Remote Control & Tim... by chkosda - **How much does it cost?** 1094 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/745564273-chkosda-large-digital-wall-clock-28-with-gps-auto-sync) ## Best For - chkosda enthusiasts ## Why This Product - Trusted chkosda brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Sleek Design:** Crafted with aerospace-grade aluminum and flame-retardant materials for long-lasting style and safety in professional environments. - • **Smart Multi-Alarm & Timer:** 16 customizable alarms and countdown timers controlled remotely from up to 49 feet—manage meetings, workouts, and exams effortlessly. - • **Atomic-Level Time Accuracy:** Never reset your clock again with GPS auto-sync every 10 minutes—perfect for multi-zone offices and classrooms. - • **Ultra-Visible Jumbo Display:** 6-inch glare-free LED digits ensure crystal-clear time visibility up to 50 meters, reducing eye strain for all ages. - • **Adaptive Auto-Dimming Nightlight:** 8 brightness levels with light sensor automatically adjust for day and night, blending seamlessly into any modern workspace. ## Overview The CHKOSDA 28" Large Digital Wall Clock combines atomic-level precision via GPS auto-sync with a massive 6-inch LED display visible up to 50 meters. Featuring 16 remote-controlled alarms and timers, adaptive auto-dimming, and a durable aerospace-grade aluminum frame, it’s engineered for classrooms, offices, gyms, and conference rooms seeking effortless time management and modern aesthetics. ## Description Buy CHKOSDA Large Digital Wall Clock 28" with GPS Auto-Sync, Remote Control & Timer, Wall-Mounted for Classroom, Office, Gym, Conference Room: Wall Clocks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Does the job, has some quirks, gps time is good - This is a weird clock. It seems meant for the Chinese market. It doesn’t have daylight savings and the time zone names didn’t quite make sense to me which is my least favorite thing about it. You just have to change time zones until it’s the right time and change time zones if you have daylight savings. That said it’s really good at keeping time and syncing to gps. I wish more clocks used gps. The display is simple but adequate and bright. It’s kind of expensive for what it is but it met all the requirements so I can’t say I regret it. Review: Accurate UTC Time - This clock tells UTC time. If you are not familiar with UTC time, look it up. OK, now that you looked up UTC time you now understand there is no Eastern, Central etc time zones, there's no day light savings time or any other nonsense like that. Set up was easy, I placed it on a chair in front of a window and in about 2 minutes it synced and showed the correct time--for Beijing. How do I set it for where I live, easy. Again, Google is your friend. Search for what UTC zone(offset) you are in. Take the remote control and point it at the clock and keep pressing the globe button until that zone number shows up on the clock. Done. There is a pamphlet packed with the clock that explains the remote button functions. What about day light savings time, again just Google what UTC Zone and adjust, it is not automatic. The auto dim feature works great. The darker the room gets the dimmer the clock gets. In a totally dark room, you can barely see the numbers. This feature can be turned off and brightness set manually. As for the other features don't know, don't care, don't use them. The clock seems to have no problem receiving the satellite signal on an inside wall about 10 feet from the window. I used a very old Garmin GPS navigation receiver to test satellite strength. I held the GPS where I wanted to hang the clock. I figured if the GPS could lock onto the signal, then the clock should be able to. I was right. Overall quality seems good, and it is sturdy. ## Features - ✅ [GPS Auto-Sync, Atomic-Level Precision] Say goodbye to manual time adjustments. This large digital wall clock automatically calibrates every 10 minutes via GPS satellite signals, achieving atomic-level accuracy. Pro tip: Use the remote’s “🌍” button to easily switch between Daylight Saving Time (DST) and time zones—making it the ultimate wall clock for multi-state offices and schools. - ✅【6-Inch Jumbo LED Digits, 50m Ultra-Clear Visibility - Digital Clock Large Display】 This LED clock digital features 6-inch oversized digits with static, flicker-free display, ensuring sharp visibility up to 50m. Ideal for seniors checking dawn time, kids reading distant countdowns, or tracking workouts—no squinting required. The glare-free design prioritizes eye comfort, protecting visual health for all ages. Instant readability, effortless care. - ✅【Multi-functional Digital Timer with 16 Preset Alarms】 This large wall clock with 16 alarm settings handles complex schedules effortlessly. Countdown & timer modes adapt to exams, cooking, and workouts. Remote-controlled large wall clocks (up to 49ft range) let you adjust alarms/settings from bed or during meetings. Features temperature display, °F/°C switch, and auto-dimming night light. An all-in-one solution for seamless routines – simplify your life with smart automation! - ✅【Durable Digital Clocks: Flame-Retardant Materials Translucent Design】 Crafted with high-transparency acrylic panel & aerospace-grade aluminum alloy frame for lasting durability. Flame-retardant fiberglass circuit boards for improved field stability. 8 adjustable brightness levels + auto light sensor maintain daytime clarity and transform into gentle nightlight after dark. Perfect as an office wall clock, seamlessly blending with modern fitness timer setups and workspace aesthetics - ✅【Digital Clock & Hassle-Free Setup】 Sturdy color-printed packaging designed to minimize shipping damage, with all accessories included—no additional purchases required. Quick installation: screw-mounted wall setup + plug-and-play operation. No technical expertise needed! For assistance, contact us directly via Your Orders > Contact Seller. We provide rapid response support to resolve any concerns. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0F29RRJNJ | | Additional Features | Adjustable Brightness, Alarm, Auto Dimmable, Calendar Display, GPS Auto-Sync Time | | Alarm Clock | Yes | | Batteries are Included | No | | Best Sellers Rank | #212,889 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #369 in Wall Clocks | | Brand Name | CHKOSDA | | Clock Form | Time Clock | | Color | 28"gps Auto-sync Wall Clock(white) | | Connectivity Technology | GPS | | Customer Reviews | 4.0 4.0 out of 5 stars (45) | | Display Type | Digital | | Frame Material | Aluminum | | Indoor Outdoor Usage | Indoor | | Item Dimensions W x H | 27.5"W x 6.49"H | | Manufacturer | CHKOSDA | | Manufacturer Part Number | CH3389-GPS-W | | Material Type | Acrylic | | Model Number | CH3389-GPS-W | | Mounting Type | Wall Mount | | Number of Items | 1 | | Operation Mode | Electrical | | Power Source | Corded Electric | | Room Type | Classroom, Conference Room, GYM, Home Office, Study Room | | Screen Size | 28 Inches | | Shape | Rectangular | | Size | Large | | Smart Home Compatibility | Not Smart Home Compatible | | Style Name | Minimalist | | Theme | Number | | UPC | 762191889962 | | Unit Count | 1.0 Count | | Warranty Type | Limited | ## Product Details - **Brand:** CHKOSDA - **Color:** 28"gps Auto-sync Wall Clock(white) - **Display Type:** Digital - **Indoor/Outdoor Usage:** Indoor - **Power Source:** Corded Electric - **Product Dimensions:** 27.5"W x 6.49"H - **Room Type:** Classroom, Conference Room, GYM, Home Office, Study Room - **Shape:** Rectangular - **Special Feature:** Adjustable Brightness, Alarm, Auto Dimmable, Calendar Display, GPS Auto-Sync Time - **Style:** Minimalist ## Images ![CHKOSDA Large Digital Wall Clock 28" with GPS Auto-Sync, Remote Control & Tim... - Image 1](https://m.media-amazon.com/images/I/71dPt3wxa3L.jpg) ![CHKOSDA Large Digital Wall Clock 28" with GPS Auto-Sync, Remote Control & Tim... - Image 2](https://m.media-amazon.com/images/I/81vhzACE9IL.jpg) ![CHKOSDA Large Digital Wall Clock 28" with GPS Auto-Sync, Remote Control & Tim... - Image 3](https://m.media-amazon.com/images/I/8183pbdV5LL.jpg) ![CHKOSDA Large Digital Wall Clock 28" with GPS Auto-Sync, Remote Control & Tim... - Image 4](https://m.media-amazon.com/images/I/81TlZLcmUYL.jpg) ![CHKOSDA Large Digital Wall Clock 28" with GPS Auto-Sync, Remote Control & Tim... - Image 5](https://m.media-amazon.com/images/I/813TzK+JNgL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: How do I set the correct time zone for my city in the US?** A: Find your UTC offset online (NY: -5, DST -4). Type A: Press "Globe" until offset shows (e.g., "-4.0"), press "RET". Type B: Press "Globe", use "+/-" (E=UTC+, C=UTC-; e.g., "04.0C"), press "RET". Note: Manual DST switch required. **Q: Why is the small green light flashing?** A: Flashing means the clock is searching for a GPS signal. If it continues to flash, the signal at that spot is too weak. We recommend moving the clock to a different location, such as closer to a window, for better reception. **Q: Does it adjust automatically for Daylight Saving Time?** A: No. You must update the UTC offset manually. Find your UTC offset online (NY: -5, DST -4). Type A: Press "Globe" until offset shows (e.g., "-4.0"), press "RET". Type B: Press "Globe", use "+/-" (E=UTC+, C=UTC-; e.g., "04.0C"), press "RET". **Q: Is this clock battery-operated or plug-in?** A: This is a Corded Electric clock. It must be plugged into a power outlet (UK adapter and 3m cord included) to light up the display. The internal CR2032 battery is only for "Memory Backup" to save your settings if the power goes out. **Q: Can I use this GPS wall clock in a warehouse or room with no windows?** A: No. The clock needs a clear view of the sky for satellite signals. We suggest installing it within 5 metres of a window. Like a car Sat-Nav, thick walls or metal roofs can block GPS, preventing the auto-sync from working. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Does the job, has some quirks, gps time is good *by T***C on November 30, 2025* This is a weird clock. It seems meant for the Chinese market. It doesn’t have daylight savings and the time zone names didn’t quite make sense to me which is my least favorite thing about it. You just have to change time zones until it’s the right time and change time zones if you have daylight savings. That said it’s really good at keeping time and syncing to gps. I wish more clocks used gps. The display is simple but adequate and bright. It’s kind of expensive for what it is but it met all the requirements so I can’t say I regret it. ### ⭐⭐⭐⭐⭐ Accurate UTC Time *by M***. on March 24, 2026* This clock tells UTC time. If you are not familiar with UTC time, look it up. OK, now that you looked up UTC time you now understand there is no Eastern, Central etc time zones, there's no day light savings time or any other nonsense like that. Set up was easy, I placed it on a chair in front of a window and in about 2 minutes it synced and showed the correct time--for Beijing. How do I set it for where I live, easy. Again, Google is your friend. Search for what UTC zone(offset) you are in. Take the remote control and point it at the clock and keep pressing the globe button until that zone number shows up on the clock. Done. There is a pamphlet packed with the clock that explains the remote button functions. What about day light savings time, again just Google what UTC Zone and adjust, it is not automatic. The auto dim feature works great. The darker the room gets the dimmer the clock gets. In a totally dark room, you can barely see the numbers. This feature can be turned off and brightness set manually. As for the other features don't know, don't care, don't use them. The clock seems to have no problem receiving the satellite signal on an inside wall about 10 feet from the window. I used a very old Garmin GPS navigation receiver to test satellite strength. I held the GPS where I wanted to hang the clock. I figured if the GPS could lock onto the signal, then the clock should be able to. I was right. Overall quality seems good, and it is sturdy. ### ⭐ Stay calm while setting it up. *by C***Y on January 12, 2026* Item worked for six hours. That was after 45 minutes of fighting with it to show the correct time. This item lacks a good manual and helpful tutorials. --- ## 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.pl/products/745564273-chkosda-large-digital-wall-clock-28-with-gps-auto-sync](https://www.desertcart.pl/products/745564273-chkosda-large-digital-wall-clock-28-with-gps-auto-sync) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-30*