LFF Atomic Clock, Digital Wall Clock with Indoor & Outdoor Temperature, Date, Time, Alarm Clock. Atomic Wall Clock with Wireless Outdoor Sensor,

The outdoor sensor of this clock is highly recommended to be used with lithium AAA batteries, especially if you live in a very cold climate. This will ensure optimal performance and accuracy in temperature readings. Overall, this clock is Considered to be a very good buy for the money. It features a large screen that makes it easy to see from across the room, which has proven to be a popular feature amongst users. Some users have reported that the clock works great but felt that the numbers displaying the time were slightly too large. This is a subjective opinion and may not be a significant issue for most users. It is worth noting that some users found it a little tricky to mount the clock on the wall. The center hang is not usable due to the unit being unbalanced, which can make the mounting process slightly more challenging. One user pointed out that the clock does not have a backlight, which they believe should have been mentioned in the description. This user had been searching for a clock with a backlight and expressed their frustration with the lack of this feature. Overall, this clock offers good value for money with its large screen and accurate temperature readings. However, it is important to be aware of the potential issues with mounting and the lack of backlight if those are important features for you.