(75100MA1 18" Red LED Digital Indoor Clock with Date, Temp

Excellent large display and very visible, not to bright at night, thermostat is fairly close, I would not base my day off of it but it's a close reference point. Keeps time very well the battery backup is a Plus. Have had absolutely no issues the cord is extremely long with storage in the back for access cord which is nice I've had this for over a year and is still working perfectly I got a blue one and a green one the blue one is good it's not too bright at night the green one I have in my shop and at night it's fairly bright both are legible from 40 50 feet away would highly suggest to others if looking for a good visible digital clock with thermostat and date I would buy again

I have had this clock in my garage for a little over 6 years. It is plenty bright enough. The size allows it to be seen pretty much anywhere in me oversize 3 car garage. It doesn't like the cold. When it gets cold around 35*, certain areas of the clock goes black. It also loses time up to 10 minutes a month. Other than that it has suited my purpose quite well.

I bought this clock in August to help my kids keep track of the time and date for cyber schooling. I wasn't sure how I'd like a blazing red LED institutional looking clock on my wall and I was a little concerned the light would overwhelm the room. I initially preferred blue, but the price was so much higher I went with red. I decided to go with Acu-Rite over an unknown brand because I have their hygrometer that still works great five years later. Turns out, we love the clock. The red is bright and has a nice, smooth glow, but doesn't burn your eyes or discolor the room. I can easily read it from two rooms over, so I can do chores and still make sure my kids are online at the right time. There was a problem, though. Just a little over a month after hanging it on my wall, I woke up in the morning and the display was completely black. I tried another outlet, which confirmed that the clock did not work. Since it was past the return date on Amazon, I went to Acu-Rite's website and chatted with a representative. (Currently, they only offer support through chat and email due to COVID.) While on chat, I provided my receipt and pictures, and THAT SAME DAY, they shipped out a replacement. Two days later I have a working clock before the start of a new school week! I hope this new clock works for years like my hygrometer. While I can't speak to the longevity of this unit, many people seem happy with theirs based on the high reviews, and at the very least, I can say that Acu-Rite stood behind their warranty and acted extremely quickly with respect to sending out a replacement.

The size and brightness of the clock is magnanimous. You can easily read it from far away and it's especially useful when you want to read the time when you wake up and your vision is still blurry. You can quickly see the time, the date, day and the temperature. However, the temperature isn't entirely accurate. It always gives me a reading of a higher caliber than it actually is. It doesn't bother be too much because I have a separate and more accurate reading. The only other minor complaint I'd share is that it is a very bright clock and you cannot adjust it by dimming it. It's a one-bright-fit type deal. In the nighttime, when a number unit changes and the lights are off, you can see it flashing if you're not looking directly at it. Other than that, it totally does the job for me and is big and bold, exactly what I wanted! Enjoy!

I'm one of those people that doesn't sleep with the phone next to me, and I want to know what time it is when I'm asleep without having to lift my head up off the pillow. This fills the bill perfectly. I tried several of the other cheap clocks here on Amazon, I was reluctant because this one was more expensive. However, it works great. Please note that the auto dimming function is set to specific percentages. You can't change them. However they work well for me. Just be aware that it doesn't automatically sense the light level in the room. The photo shows the brightness at midday. There is no alarm, but since I have a phone anyway that I usually keep plugged in nearby I'm not too worried about that. It does have a battery back up in case you have a power outage. And it needs to be plugged into an AC outlet.

The Accurite Digital Clock is big! The digits are bold and bright. Bright, yes, bright. I considered giving this clock 4 stars for the lack of a dimmer option. If you need a good night light, this is it. It throws a red light around. That said, the thermometer seems accurate enough and the accuracy of the clock may, I've not proven this yet, waffle slightly. I can see it and the clock on the screen of Grace Digital's Encore+ internet radio. Sometimes the Accurite will display a minute ahead of the Encore+. I'm sure it's not a whole minute, just that little bit to vary with the Encore+. It may be the Encore+ is the one that varies. We know computers can't keep time, never have been able to keep the CMOS clock correct. Microsoft built in clock resets into Windows for years and years. I should test them both against Apple's iPad and iPhone. Are they any better? It appears this Accurite digital clock is quite sufficient. A few seconds fast, if it is, should not be a problem for anyone. One more time: ITS BIG! Perhaps it can be read from the other end of the bleachers with no binoculars. Ha! Oh! The two double-A batteries in the back do their job. Twice I've tested it by cutting off its 5-Volt from the USB supply. I recommend this clock. Just know it's big and it's bright.

November 2025 - For about 5 and a half years, there have been periods in the spring and summer where I turn the clock on daily for hours-long intervals, and periods in the fall and winter where the clock is turned on once or twice a week for probably less than 1 total hour a week. Nothing has changed about the appearance or function of the clock since my initial review. I'd say I got my money's worth, and I couldn't ask for much more from this clock. I wouldn't hesitate to buy another. March 2021 - I’ve had the 14.5 inch red for 8 months in my garage. I came back to my order today to get the name to give to my sister. She saw it for the first time yesterday and liked it and I couldn't have praised a clock much more. Clear & sharp contrast. I can read it in daylight, with 5000lm bulbs on in garage, from at least 50 feet away. Temperature reading, that I’ve seen, has been as low as 20F and as high as 110F at 10 feet high in uninsulated garage. Temperature has had no impact on performance. Installed batteries keep time when switch is off. Flipping on switch produces red light immediately. After half a blink the screen reads all info correctly. I have not needed to make manual adjustment after initially setting the clock + daylight savings updates automatically based on calendar. I would purchase again and, as the review states, I would recommend to family

Edited at the end. Needed a easy to view time piece in my garage so that I didn't have to pull my phone out of my pocket or goto the speakers where I may have it plugged in for music to see what time it is, since I work second shift and do my garage stuff at night, and as such I like to know what time it is so I know when to call it a night. This clock is giant, and extremely easily visible from any point in my 3 car garage/workshop. It's very bright but it's never used without the shop lights on, and in full lighting very easy to see. I've had it a few weeks now and the time is still on point. Edit: I did realize a while later that the clock never seeme to read a degree lower than 32F. It was kind of making me wonder if my insulation in my garage was less efficient than I thought at points as my propane heater took much longer sometimes to increase the temperature than others. Seems some days the temperature in my garage was well below 32 and I didn't know it. I can't knock a star off because I bought it specifically for keeping time in my garage, and probably somewhere mentions the temperature range but I didn't notice, or it's not meant for low temperature use. I'll probably get another thermometer meant for these purposes at some point but really all I wanted was a huge, easily visible clock. Maybe not for large range temperature testing but I kind of repurposed it for that use after I bought it.

very good

I bought this around 10 months back and it’s still running strong. The battery helps for the backups. It has an auto light feature that dims to ensure I have a nice sleeping experience. If you need, you can always get the dimming stickers and stick it to the display to further better your experience. Anyways, it’s a good product, no complaints so far! 🧿

Buon prodotto si vede molto bene la numerazione un bel rosso acceso peccato però non fa le 24 ore ma solo le 12.. in più tocca munirsi di adattatore spina dato che arriva con l attacco spina europeo tipo inglese

I like this clock very much as it has very large and very bright numbers. It also shows, both a calender, clock and temperature, and very easy to set up, and very easy to see even when you are across the room. Great product, great price. I have this clock on the wall about 5 feet abve the floo; it makes it easy to see all the time date and temperature very easy. Fantastic clock !!!

EXCELENTE