Atomic Clock Wall with Indoor/Outdoor Temp & 10.5″ Large LCD Display, Black

Atomic Clock with Indoor and Outdoor Temperature: The atomic clocks display accurate indoor and outdoor temp. A built-in high-precision indoor temperature sensor monitors indoor temperature. And the clock obtains outdoor temperature information from a wireless outdoor sensor.
No Setting Required Accurate Atomic Clock: Convenient to use, no need to adjust the time. Digital wall clock WWVB data will be updated and received within one second from NIST of the U.S. Government in Fort Collins, Colorado. Support in 4 Zones: PST, MST, CST, EST.
Multiple Function Digital Atomic Clocks: The digital clock has a large display with digital time display, 12/24-hour format, 4 time zones, auto DST,alarm setting and snooze touch button, low battery indicator, indoor/outdoor temperature (°C/°F), calendar, atomic clock, support 3 sensors.