La Crosse Technology Atomic Clock

The clock contains a built-in receiver that automatically tunes into the WWVB radio signal broadcast by the National Institute of Standards and Technology in Colorado. This ensures your clock stays accurate to the second without you ever needing to set it manually.

Yes, this unit includes a wireless sensor that you place outside. It transmits temperature and humidity data back to the main clock display, allowing you to monitor conditions without stepping out of the house.

No, the clock is designed to automatically update for Daylight Savings Time changes, provided the atomic signal is successfully received. It handles the transition seamlessly so you don't have to worry about resetting it twice a year.

No, this model does not feature a backlight. It relies on a high-contrast digital display that is easy to read in well-lit rooms, but it will not be visible in a completely dark environment.

While it is designed with a slim profile for easy wall mounting, it also features a fold-out stand on the back, allowing it to sit securely on a desk, shelf, or nightstand.