--- product_id: 43301079 title: "La Crosse Technology Curved Blue LED Atomic Dual Alarm Clock, 1.8 Inch (617-249)" brand: "la crosse technology" price: "Rp1272545" currency: IDR in_stock: true reviews_count: 10 category: "La Crosse Technology" url: https://www.desertcart.id/products/43301079-la-crosse-technology-curved-blue-led-atomic-dual-alarm-clock store_origin: ID region: Indonesia --- # Dual alarms for perfect time management 1 AMP USB charging port included 1.8” curved bright blue LED display La Crosse Technology Curved Blue LED Atomic Dual Alarm Clock, 1.8 Inch (617-249) **Brand:** la crosse technology **Price:** Rp1272545 **Availability:** ✅ In Stock ## Summary > 🔵 Stay ahead of time and trends with La Crosse’s sleek atomic LED clock! ## Quick Answers - **What is this?** La Crosse Technology Curved Blue LED Atomic Dual Alarm Clock, 1.8 Inch (617-249) by la crosse technology - **How much does it cost?** Rp1272545 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/43301079-la-crosse-technology-curved-blue-led-atomic-dual-alarm-clock) ## Best For - la crosse technology enthusiasts ## Why This Product - Trusted la crosse technology brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart USB Charging Port:** Charge your smartphone or MP3 player directly from your clock—no extra outlets needed. - • **Precision Atomic Timekeeping:** Never miss a beat with self-setting atomic accuracy and automatic DST updates. - • **Vivid Curved Blue LED Display:** Large 1.8-inch digits with adjustable brightness to fit any lighting mood or room ambiance. - • **Dual Alarms with Custom Snooze:** Set two alarms with adjustable volume and snooze from 5 to 60 minutes for ultimate control. - • **Universal Time Zone Flexibility:** Easily switch between 4 US time zones (EST, CST, MST, PST) to stay synced wherever you are. ## Overview The La Crosse Technology Curved Blue LED Atomic Dual Alarm Clock features a bright 1.8-inch curved blue LED display, dual alarms with adjustable volume and snooze, and automatic atomic time synchronization with manual override. It supports 4 US time zones, includes a 1 AMP USB charging port, and offers adjustable brightness and alarm settings. Powered by a 5.0v AC adapter with battery backup, it ensures reliable, precise timekeeping and convenient device charging in a contemporary tabletop design. ## Description Introducing a new vivid digital dual alarm clock featuring a charging port for you smartphone or MP3 player. With many adjustable settings, you can set it to how you like it. Self setting time using WWVB radio frequency, your clock will be the most accurate and will automatically switch to/from daylight savings time. Indicates active alarms (A1/A2), DST, and your clock's WWVB signal strength. Adjust brightness settings & snooze duration up to 60 minutes. Includes power backup battery and AC adapter. Large blue led digits you can see from across the room. Review: Good clock - Nice blue numbers. Easy to read but doesn’t cause glare in your face. Review: Wow! An Atomic LED Clock! Love it! - I own other atomic clocks and watches. They are nice for people who care about the exact time. All clocks and watches begin losing the correct time by a few seconds within a day or two. Atomic clocks automatically reset their time every day, so the most they ever get off by is one second. In several months, an ordinary clock may be off by a few minutes. What makes this atomic clock very rare, is that it is LED (Light Emitting Diode) instead of LCD (Liquid Crystal Display) or analog (uses hands to tell the time.) All LED clocks require that they are plugged into the wall to display the time. LCD clocks often just run on batteries that you must replace each year. In addition, you cannot see them in the dark unless they are back lit. If they are back lit all the time, these clocks must also be plugged in to house current. LEDs are much easier to see, day or night. Unlike LEDS, LCDs are dependent on the light in the room and their visibility varies depending on the viewing angle. I bought this LED clock to sit below my 85” TV. The dimmer setting prevents this clock from distracting me while watching TV (or taking a nap.) I found the two light settings to be perfect - bright works even in the most sunny location and Dim is low enough to sleep. I did not need to read the simple instructions to start using the clock. As soon as I plugged the clock in, it set itself to the atomic time. It was off by 3 hours, so I changed the Time Zone to correct it. (just choose a number between 1-4, representing the number of US Time Zones.) The controls on the top of the clock are simple, which is welcome. Another setting is Daylight-Savings-Time (DST), which you set to ON if your area uses DST. A little dot lights up on the front of the clock to indicates this setting is ON. I was surprised to find the clock is thin enough so that the legs rest comfortably on my sound bar in another room - even with the power cord plugged into the rear! So I ordered a second one for that location. This is in a very sunny room and while the LED is bright enough on the high setting, glare from the windows can interfere at certain angles. See video as I walk about the clock on a sunny day. I use my Casio analog atomic watch to check the accuracy of my other atomic wall clocks. It's cool to see them all set to the exact second. After a week, I noticed one new LED clock was off by a few seconds. After experimenting, I found neither of these LED clocks can connect to the Atomic Time when facing South, and my second clock faces south. They must face West - toward Colorado. (I'm in Indianapolis.) So, the clock that will be facing south, I'll have to manually turn it towards the west and press the Time Set button whenever I want it to be accurate to the second. I did not test the alarms or the USB charger features. Note: Internet and mobile devices rely on GPS for the time. GPS uses the atomic clock time indirectly so they are very accurate too, though they may be off by a few seconds. ## Features - Sold as 1 Each. - Curved LED with bright 1.8” time display. Dual Alarms. 4 Time Zone setting (EST, CST, MST, PST). - Accurate Atomic time (manual set option) and automatic updates for Daylight Saving Time (on/off option). Programmable snooze (5-60 minutes). 5.0v AC adapter (included) or backup 1 CR2032 battery (included). - 1 AMP USB Charging Port (charge cable not included). Adjustable alarm volume (HI/LO). 1 year limited manufacturer's warranty. - 4 Stage Ascending Alarm. Adjustable LED brightness (HI/LO/OFF). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01M300T44 | | Additional Features | Adjustable Brightness, Adjustable Volume, Alarm, Charging Port, Daylight Saving, Large Display, Multiple Time Zone | | Alarm Clock | Yes | | Batteries are Included | Yes | | Best Sellers Rank | #306,916 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #579 in Alarm Clocks | | Brand Name | La Crosse Technology | | Clock Form | Multi Display | | Color | Blue | | Connectivity Technology | USB | | Customer Reviews | 3.7 3.7 out of 5 stars (700) | | Display Type | Digital | | Frame Material | Plastic | | Global Trade Identification Number | 00757456086453 | | Included Components | Indoor clock^5.0v adapter^CR2032 button cell battery^quick setup guide | | Indoor Outdoor Usage | Indoor | | Item Dimensions W x H | 6.6"W x 3.45"H | | Item Type Name | 1.8" Curved Blue Digital Atomic Dual Alarm Clock | | Item Weight | 7.2 ounces | | Manufacturer | La Crosse Technology, Ltd. | | Manufacturer Part Number | 617-249 | | Manufacturer Warranty Description | 1 year limited parts and labor. | | Material Type | Plastic | | Model Number | 617-249 | | Mounting Type | Tabletop | | Number of Batteries | 1 CR2 batteries required. (included) | | Number of Items | 1 | | Operation Mode | Manual,Atomic | | Power Source | Corded Electric | | Room Type | Usb | | Screen Size | 5 Inches | | Shape | Rectangular | | Size | 6.60"L x 1.55"W x 3.45"H | | Style Name | Contemporary | | Theme | Plain | | UPC | 757456086453 | | Unit Count | 1.0 Count | | Warranty Type | Limited | | Watch Movement | Atomic time | ## Product Details - **Brand:** La Crosse Technology - **Color:** Blue - **Display Type:** Digital - **Indoor/Outdoor Usage:** Indoor - **Power Source:** Corded Electric - **Product Dimensions:** 6.6"W x 3.45"H - **Room Type:** Usb - **Shape:** Rectangular - **Style:** Contemporary ## Images ![La Crosse Technology Curved Blue LED Atomic Dual Alarm Clock, 1.8 Inch (617-249) - Image 1](https://m.media-amazon.com/images/I/51WevBRtlTL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good clock *by B***M on February 12, 2026* Nice blue numbers. Easy to read but doesn’t cause glare in your face. ### ⭐⭐⭐⭐⭐ Wow! An Atomic LED Clock! Love it! *by D***D on April 8, 2023* I own other atomic clocks and watches. They are nice for people who care about the exact time. All clocks and watches begin losing the correct time by a few seconds within a day or two. Atomic clocks automatically reset their time every day, so the most they ever get off by is one second. In several months, an ordinary clock may be off by a few minutes. What makes this atomic clock very rare, is that it is LED (Light Emitting Diode) instead of LCD (Liquid Crystal Display) or analog (uses hands to tell the time.) All LED clocks require that they are plugged into the wall to display the time. LCD clocks often just run on batteries that you must replace each year. In addition, you cannot see them in the dark unless they are back lit. If they are back lit all the time, these clocks must also be plugged in to house current. LEDs are much easier to see, day or night. Unlike LEDS, LCDs are dependent on the light in the room and their visibility varies depending on the viewing angle. I bought this LED clock to sit below my 85” TV. The dimmer setting prevents this clock from distracting me while watching TV (or taking a nap.) I found the two light settings to be perfect - bright works even in the most sunny location and Dim is low enough to sleep. I did not need to read the simple instructions to start using the clock. As soon as I plugged the clock in, it set itself to the atomic time. It was off by 3 hours, so I changed the Time Zone to correct it. (just choose a number between 1-4, representing the number of US Time Zones.) The controls on the top of the clock are simple, which is welcome. Another setting is Daylight-Savings-Time (DST), which you set to ON if your area uses DST. A little dot lights up on the front of the clock to indicates this setting is ON. I was surprised to find the clock is thin enough so that the legs rest comfortably on my sound bar in another room - even with the power cord plugged into the rear! So I ordered a second one for that location. This is in a very sunny room and while the LED is bright enough on the high setting, glare from the windows can interfere at certain angles. See video as I walk about the clock on a sunny day. I use my Casio analog atomic watch to check the accuracy of my other atomic wall clocks. It's cool to see them all set to the exact second. After a week, I noticed one new LED clock was off by a few seconds. After experimenting, I found neither of these LED clocks can connect to the Atomic Time when facing South, and my second clock faces south. They must face West - toward Colorado. (I'm in Indianapolis.) So, the clock that will be facing south, I'll have to manually turn it towards the west and press the Time Set button whenever I want it to be accurate to the second. I did not test the alarms or the USB charger features. Note: Internet and mobile devices rely on GPS for the time. GPS uses the atomic clock time indirectly so they are very accurate too, though they may be off by a few seconds. ### ⭐⭐⭐⭐ Great clock - a couple of glitches... *by R***R on March 9, 2026* I have three of these clocks purchased back in 2021 - all three behave the same way. I really like them but for two issues: one of omission, and one of commission. The omission is that it should have an auto-dimming function that adapts to the ambient light level in the room. Having to dim the display manually is not convenient when used in a bedroom. The commission is a problem with the automatic Daylight Saving Time adjustment whereby it is ALWAYS a day late! Whether switching from standard to summer time in the Spring or from summer time to standard time in the Fall the time is not updated until one day after it should be. I've tried several tricks to see if I could get that to behave properly but have not been successful in getting it to work on time (no pun intended...). So, for two days each year I just ignore the displayed time from these clocks knowing that they will be correct on the next day. Perhaps the newer versions of this clock fixed the DST adjustment problem, but I have no way of knowing that. ## Frequently Bought Together - La Crosse Technology Curved Blue LED Atomic Dual Alarm Clock, 1.8 Inch (617-249) - La Crosse Technology 617-1485B Atomic Color Alarm Clock with USB Charging Port - Sharp Desktop Dual Alarm Clock with Color Display - Atomic Accuracy - Calendar & Day of Week Time/Date Display --- ## 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.id/products/43301079-la-crosse-technology-curved-blue-led-atomic-dual-alarm-clock](https://www.desertcart.id/products/43301079-la-crosse-technology-curved-blue-led-atomic-dual-alarm-clock) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-11*