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La Crosse Technology

La Crosse Technology 617-249 1.8" Curved Blue Digital Atomic Dual Alarm Clock, 6.60" L x 1.55" W x 3.45" H, Black

    • Based on 647 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Dec 24
Order within 17 hours and 53 minutes
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Features

  • Atomic time (Manual set option) and automatic DST updates (on/off)
  • Curved LED with bright 1.8Time display
  • 1 amp USB charging port (charge cable not Included)
  • Dual alarms (A1 & A2) with 4 stage ascending sound
  • Programmable snooze (5-60 minutes) and adjustable brightness & volume
  • POWER UP: 1.Insert the provided stand into bottom of clock. 2. Insert the 5.0 volt power cord into an outlet, then into your clock. Remove the insulation tab from the CR2032 battery Note on the WWVB ATOMIC TIME SIGNAL
  • IMPORTANT: When powered on, the clock will immediately search for the WWVB Atomic Time Signal for 7 minutes. Hold the ATOMIC button for 3 seconds to stop or start the search. During the atomic time search the buttons will not function. Backlight will dim. USB charge port will not work. Signal Search Indicator: Receiving strong WWVB signal: LED flashing Successful Reception: LED solid Failed Reception: LED disappears The clock will automatically search for the WWVB signal every night at 1:00 am, 2:00 am and 3:00 am.
  • If there is still no WWVB reception, the clock will search WWVB time signal again at 4:00 am and 5:00 am alternatively. For best WWVB Atomic Time Signal Reception: Please keep your clock three feet away from electrical outlets and other electronics, to avoid interference

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.

Brand: La Crosse Technology


Color: Black


Display Type: Digital


Style: Modern


Special Feature: Snooze, Alarm, Auto Dimmable


Product Dimensions: 6.6"W x 3.45"H


Power Source: Corded Electric


Age Range (Description): Adult


Room Type: Usb


Shape: Rectangular


Brand: La Crosse Technology


Color: Black


Display Type: Digital


Style: Modern


Special Feature: Snooze, Alarm, Auto Dimmable


Product Dimensions: 6.6"W x 3.45"H


Power Source: Corded Electric


Age Range (Description): Adult


Room Type: Usb


Shape: Rectangular


Indoor/Outdoor Usage: Indoor


Material: Plastic


Theme: Plain


Frame Material: Acrylonitrile Butadiene Styrene


Are Batteries Included: Yes


Mounting Type: Tabletop


Item Weight: 5.6 ounces


Number of Batteries: 1 CR2 batteries required. (included)


Alarm Clock: Yes


Watch Movement: Atomic time


Number of Items: 1


Operation Mode: Atomic


Global Trade Identification Number: 53


Size: 6.60"L x 1.55"W x 3.45"H


Manufacturer: La Crosse Technology, Ltd.


UPC: 757456086453


Country of Origin: China


Item model number: 617-249


Batteries: 1 CR2 batteries required. (included)


Is Discontinued By Manufacturer: No


Assembly required: No


Warranty Description: 1 year limited parts and labor.


Batteries required: Yes


Included Components: Indoor clock^5.0v adapter^CR2032 button cell battery^quick setup guide


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Dec 24

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.

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Top Amazon Reviews

    • Wow! An Atomic LED Clock! Love it!
Review Image by Daniel Bradford Daniel Bradford
Review Image by Daniel Bradford Daniel Bradford
Review Image by Daniel Bradford Daniel Bradford
Review Image by Daniel Bradford Daniel Bradford
Review Image by Daniel Bradford Daniel Bradford
The media could not be loaded. 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. ... show more
Reviewed in the United States on April 8, 2023 by Daniel Bradford Daniel Bradford
    • Big numbers
Using this in living room as new cable box does not have time display. Sits on top of new box. Automatic time updates are easy and accurate. 3 brightness levels. Might be to bright for some in dark bedroom.
Reviewed in the United States on August 18, 2022 by DanD
    • Good clock, does sync to WWVB, but DST time flaw and no 24 hour sucks.
Two major faults (in my opinion at least) with this clock that caused it to loose a star. First is that there is no way to set this thing to 24 hour/military time format as I can with just about all my other clocks/watches/cellphone. I understand this is just a personal preference, so I didn't take a full star for just that, but annoying as I cannot see the am/pm LED hardly at all, nor have I been used to looking for such a designator in MANY years as most of my clocks are 24 hour capable. Second major flaw, I apparently suffered the DST time change defect of this clock. I am certain it is likely due to a minor firmware bug in the clock that is likely to never be corrected. I bought the clock before the time changed back to "normal time" from DST, and the Sunday of the change, it showed the incorrect time, when, again all but my car and microwave showed the correct time. This was disappointing considering this clock gets a live signal to sync from and one that has the DST change impending bit embedded in the signal. Forcing a resync of the time, also did not work as I later read by other comments regarding this clock. The following day it did resync to the correct time on it's own I believe (or it might have been me messing with the DST enable/disable setting, unsure). But otherwise a great clock save those flaws. This clock is about perfect in every way except two which is why I took off 1 star. The size is about perfect. The size of the numerals is also about perfect, though due to the blue color of the LEDs I can barely see it from somewhat far away, though I'm not sure if that's just me, so I didn't take a star off for that. The alarms work, though sound somewhat weak. The buttons and the manner in which you configure this clock is ok, mildly confusing or obtuse progression through the settings via the buttons, not the most intuitive, but workable once you understand it. Does set itself via WWVB signal, though like other clocks I've had similar to this one, I had the usual difficulty, even in Atlanta, GA vs West Palm Beach, FL which I would have assumed a better signal reception compared to south Florida. Will only set itself successfully if placed in a "good" place in the apartment and mostly only works at night, late at night. But once set it holds it time accurately and resyncs by itself most nights successfully around 1am or so. The USB port does work to charge a tablet I have, though it causes either the tablet or the clock to emit a high pitch squeal which doesn't induce much confidence so I may not continue to use it, or at least not for anything valuable just in case. I have not tried the battery backup function, and while I have tried the alarm, if you're not a heavy sleeper, they can work for you, but due to the DST time change big, I think it may not be wise to rely on it, unless by the following Monday the time has ALWAYS returned to the correct time on it's own (I don't mind my Sunday being off). But I'll have to wait another 6 months to test that theory out, in the mean time I still have my cellphone which has a more workable and ironically more reliable alarm for the time being. ... show more
Reviewed in the United States on November 26, 2017 by Reilly Hall

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