









⏰ Stay ahead of time and temperature trends with UMEXUS Atomic Precision!
The UMEXUS Atomic Digital Clock features a 7.5-inch large digital display with atomic WWVB radio synchronization for ultra-precise timekeeping. It includes a wireless outdoor sensor transmitting temperature data up to 100 feet, displaying both indoor and outdoor temps in °C/°F. Battery-powered and cordless, it offers flexible wall or desk placement, multilingual support, and a smart alarm with snooze and low battery indicators—ideal for modern homes and offices seeking reliable, stylish time and climate tracking.













| ASIN | B08CTZ5NH8 |
| Alarm Clock | Yes |
| Are Batteries Included | No |
| Batteries | 4 AA batteries required. |
| Best Sellers Rank | #1,924,369 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2,931 in Alarm Clocks |
| Brand | UMEXUS |
| Clock Form | Time Clock |
| Color | Silver 2553 |
| Customer Reviews | 4.3 4.3 out of 5 stars (944) |
| Date First Available | July 13, 2020 |
| Display Type | Digital |
| Frame Material | Plastic |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Item Weight | 1.08 pounds |
| Item model number | 2AZDY-CJ-5515YX |
| Manufacturer | UMEXUS |
| Material | Plastic |
| Mounting Type | Desk Clock, Wall |
| Number of Batteries | 4 AA batteries required. |
| Number of Items | 1 |
| Operation Mode | Atomic |
| Power Source | Battery Powered |
| Product Dimensions | 9.25"W x 1.2"H |
| Room Type | Kitchen |
| Shape | Rectangular |
| Size | 9 inch Attomic clock with indoor/outdoor Temp |
| Special Feature | Cordless |
| Style | Wall Clcok with Indoor Outdoor Temperature |
| Theme | Plain |
| UPC | 713806494484 |
R**Y
Sometimes you just need to be patient to get the results that last long!! Or.. read the manual :)
I'm amazed by this atomic clock, but.. it wasn't "love" at first sight :P Ok, I really liked the slick look and huge numbers right away, but... I couldn't make it work properly - waited like two days to match with the right time and was unable to connect with the outside sensor for few days until... I've read the manual (better later than never :D ) and some awesome advices from the reviews! Since then I have no issues with the the clock at all!! Pros: - big display with big digits showing the time on it - slick and modern look - can be hanged or placed on your desk (has a stand attached) - shows accurate time and temperature!! (compared with other sensors and there was maybe 1 degree difference few times) - other info like date or mentioned temperatures (I got it with inside and outside sensor) also very visible and easily readable - placed outside even in the sun, still works well and with no issues (kept it outside for few days in about 100-110 F heat) - no wires, need just 2 AA batteries for the clock + 2 AA batteries for the sensor Cons: - had to wait a little bit until it matched with the right time (read the manual! there is a button to help you out with this :) ) - was unable to establish the connection with the outdoor sensor for few days until I've read the manual and the response to one of the Q&As - read the Advices part below when I quoted it) - wish there would be a night light but it's not that big problem at all (it would be just nice addition) Advices: - read the manual and follow it!! :) - to get the outdoor temperature working "take the batteries out of both the clock and the sensor. Make sure you have fresh batteries. Leave off for at least 60 minutes [I left for about 30min or so]...(the manual says 5 ..bit I found 60 to be much more effective). Put the batteries in your remote then into your clock. Restart as normal and it should read everything." If this still doesn't work revert the procedure with batteries - putt the batteries first to your clock then in the remote!! - wanna hang it without making holes? use the velcro!! (not included of course, but the unit is so lightweight so you don't need too much of it - available anywhere in the stores) - lost the connection? read the manual! :D It says exactly which button is to trigger the connection without waiting until the night! - F switched to C by itself (it happened to me!) - read the manual, instructions which button should you use are right there!! Overall - excellent unit to use indoor and outdoor!! Read the manual and keep your batteries fresh and the clock will work just perfect!!
M**L
Good clock
I really like this clock the font is big enough that I can read the time from quite a distance and at most any angle (it doesn't ghost), the date and the temperature are handy closer up. I thought the clock might be too small, but it is just right. I got it for use at work, I am thinking one would be nice at home too. Seems well made, I had no issues getting it set up and running, I don't use the chimes or alarms. I hung it on a peg board attached to a rack and it hangs well. I've had no complaints from my co workers they can all read it well also.
H**.
Good clock with some flaws.
Numbers are large and thick, easily viewed from a distance. The month and date is reversed from the usual position, the date is placed before the month which can cause confusion until you get used to it. Biggest flaw is that it runs fast, about one minute per month. If accurate time is important to you, you must reset time every month.
K**P
So far So Good
I bought this UMEXUS Digital Wall clock to replace my La Crosse Technology WT-8002U Digital Wall Clock which conked out after 6 years. This UMEXUS Digital Wall clock met my requirements because it includes the date, day of the week, and temperature as well as the time. The Good-sized numbers are also easy to read., this digital wall clock has a nice colour. The design makes it easy to fit this wall clock into any type of decor, and at just over 9 inches, it’s a great size for any wall in the home. I chose this UMEXUS Digital Wall clock chiefly because I was looking for a non-atomic clock…… I am hoping that I made a good choice. I have had this clock for a short while now but to date, it has served me in good stead. However, time will tell about its durability.
S**F
Love the big numbers!
I wanted a digital clock that would show the time in 24 hour format at a reasonable price. This was it. It also has the date which is a nice feature. I use the clock in my amateur radio room where I'm kind of picky about time accuracy. This clock goes off by a few seconds during the week, but that is plenty accurate for everyday uses and it's easy to reset.
T**R
Protect From Moisture
I was searching for a clock to mount on the wall of the bathroom, so my Search was for "bathroom clocks". This one had the simple design I wanted and as a bonus, shows the indoors temperature. Perfect... But not so fast. It arrived and it's a good enough clock but the manual says: "Protect from moisture". That information is NOT is any of the product descriptions, and it's a shame this popped up in the list for "bathroom clocks". It's inexpensive and I'll keep it until the moisture in the bathroom kills it, but it was a disappointment. Just a note to Amazon: shipping things like this is bubble-padded mailing envelopes is a bad policy. Box was crushed when I opened the package, but the clock wasn't damaged.
P**R
Just what I was looking for!
This clock was a replacement for a previous one that I had for years and really liked. Unfortunately, one day my old clock just stopped working so I was forced into buying another. I found the exact one online, bought it, only to discover it was a piece of garbage and quickly returned it. Then I found this little beauty! As soon as I took it out of the box and slipped the batteries in, it was extremely easy to set and operate, and it's kept accurate time and temperature ever since. It's a very nice looking clock and fits in great with my decor. I highly recommend this one!
K**O
Nice clock
A**O
Very pleased with this item. Numbers beautifully displayed and very legible at any part of the day / night. Worth the price.
J**Z
lo instale y no funciono y lo regrese.
L**R
I bought this unit specifically to display UTC (and temperature) in my Ham Shack, but it only does US timezones. Anyone in Europe, Asia, or even Newfoundland is out of luck.
Trustpilot
1 day ago
1 month ago