

🌟 Project your time, temperature, and style—never miss a beat or a forecast!
The SMARTRO SC31B is a sleek digital projection alarm clock featuring dual alarms with snooze, indoor/outdoor temperature projection, and an 8-color backlit LCD. It includes a USB charging port for your devices and offers a 12-hour weather forecast with barometric trend tracking. Powered by AC with battery backup, it ensures continuous operation and memory retention during outages, making it a perfect blend of functionality and modern bedroom tech.














| ASIN | B07CJ2ZNLK |
| Additional Features | Adjustable Brightness, Alarm, Calendar Display, Charging Port, Projection Clock |
| Alarm Clock | Yes |
| Batteries are Included | No |
| Best Sellers Rank | #59,849 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #9 in Projection Clocks |
| Brand Name | SMARTRO |
| Clock Form | Travel |
| Color | Black |
| Connectivity Technology | Power Adapter |
| Customer Reviews | 4.3 4.3 out of 5 stars (5,881) |
| Dial Color | Black |
| Display Type | LCD |
| Frame Material | Plastic |
| Included Components | adapter cord, manual, remote sensor |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 5.28"W x 3.15"H |
| Item Weight | 150 Grams |
| Manufacturer | SMARTRO |
| Manufacturer Part Number | SC31B |
| Material Type | Plastic |
| Model Number | SC31B |
| Mounting Type | Tabletop |
| Number of Batteries | 2 AAA batteries required. |
| Number of Items | 1 |
| Operation Mode | Electrical |
| Power Source | Corded Electric |
| Room Type | Bedroom |
| Shape | Rectangular |
| Size | Small |
| Style Name | Digital |
| Theme | Plain |
| UPC | 604213902313 604213902337 604213904249 604213904348 604213904218 604213901712 604213904270 604213904195 604213904294 604213904201 604213904256 604213904355 604213904225 604213904324 604213904263 604213904362 604213904287 604213904232 604213904331 |
| Unit Count | 14.24 Ounce |
| Warranty Type | 13-month warranty |
| Watch Movement | Automatic |
K**T
LOVE IT!!
Very satisfied!!! The projection time is large numbers clear and easy to read. I love that you can turn the projection on or off. No need for it to be on in the daylight. I love that you can choose the color of the light on the display and also you can completely turn the display light off. But at night all you have to do is touch the top and the light will come on for a few seconds and then shut back off, love that! Love the two separate alarm settings. Love that it has a USB port to charge my phone. And my absolute favorite part is IT HAS AN ACTUAL CORD THAT PLUGS IN TO THE OUTLET NOT JUST A USB ADAPTER WITH A CORD. Those USB adapters get hot when left plugged in 24/7 Great bonus that it gives you the outdoor and indoor temperature on the screen as well as on the projection! All in all, this is a great little alarm clock at a fair price!! Checked all my boxes Now, let’s hope it lasts for a long, long time? I had my other one that was a different brand for 20 years before the projection stopped working.
R**.
Great clock that's easy to set up and read
This is a great clock that is very easy to set up. The instructions that come with the clock encourage you to follow the step by step instructions and so do I. If you follow the exact instructions you will be up and running in no time (pardon the pun). The clock display at its brightest is way to bright in my opinion. But adjusting the brightness is easily done by pressing the minus key which cycles through 3 stages of brightness and off. The ceiling display is clear and crisp and shows the time while cycling between the inside/outside temperature. You will need two triple A batteries for the clock itself to maintain the clock function in the event of power loss or you can just use AC power (but why would you?). Two of the same size batteries are needed for the outside sensor. If you follow the instructions, the sensor will connect to the clock while both are in close proximity. You can then mount the sensor outdoors. Mine is about 25 feet from the clock. You'll need a screw to mount the sensor. The north side of the house is probably best to get accurate temperature readings, Apparently there is a rudimentary "weather predictor" built into the sensor that supposedly "predicts" the weather 12 hours in advance based on barometric trends but that doesn't seem to be changing from its original setting. The instructions note quite clearly that this does not take the place of listening to your local weather station (or sticking your head out the window). This is the third (and best) projection clock I've owned. 5/30/19 update. In my original review I suggested that the clock's "weather prediction" feature didn't seem to be working. Well, I just didn't wait long enough. Not only does it work but it accurately predicted rain for the next day.
M**M
Fine replacment for a 25 year old gem
I had to replace a clock that projected, from Sharper Image 25 years ago. The new one is much easier to use. The projection is brighter than my old one. Not so sure i like that. I really like the size. If you are looking for a projection clock i recommened it.
F**I
Great product with no parallel but sadly the outdoor temp sensor stopped working. (Edited)
Edited Review: 3 stars -> 5 stars Ok, so based on my original review below after 6y of owning the clock and buying a 2nd clock I was so surprised they sent me an email based on my review and sent me a replacement sensor. The new sensor paired immediately with the clock on Ch 1 and is also the newer model which has a small LCD display on it. Now this is just amazing service honestly. I mean, after so many years, they still supported me this way. I liked their product that this was my 2nd purchase of it. Now I'm going to go ahead and support them and have gotten a couple more folks to buy this product via Amazon simply because this sort of support is just amazing. The sensor is paired and now projecting the outdoor temp again on the night ceiling and I no longer have the "--" after months of this. I can't tell you how happy it makes me to have things that now work as intended and the little joy it gives you. Thank you SmartPro. Original Review: So I bought this product because honestly there is no other product that is equivalent to it. It can project indoor and outdoor temp (via a remote sensor) and it has multiple colors or turn it off for no glare at night and reversible projection display (red color only) and it works wonderfully. Sadly one day the outdoor sensor just randomly died and stopped functioning. This was after I bought this unit a 2nd time having used it before. The best part was the outdoor temp honestly. Also the main LCD display got all weird but as long as it projects I'm good with it. Still will likely buy it again for the 3rd time simply for the nice indoor + outdoor temp cycle and excellent wall projection of time. Very useful at night. Shockingly I don't see other products that can do this.
B**.
Perfect for what I need!
It arrived as described and exactly what I needed. I especially love how it projects the information. I have it on my ceiling and during the night, I don't have to turn and lift my head to know the time because it's on my ceiling! See the picture I provided.
R**G
W**G
Great clock. I like the crisp display and the projection as well. The set up is easy. Worth buying.
N**D
Clock arrived on time, was well packaged and works very well
A**Z
Cumple con su objetivo. Los números de buen diseño y visibilidad impecable.
V**E
It would be nice if the projection display had a focus wheel on it like my previous weather projection clock had, but its easy enough to read on the ceiling