Sold as 1 Each. Atomic digital clock with silver plastic frame. Four time zones: Eastern, Central, Mountain, and Pacific. 12/24-hour time selection is available. Utilizes battery movement mechanism. Low battery indicator helps to change batteries on time. 1-year manufacturer limited warranty. Runs on three AA batteries (not included). Monitors indoor temperature (in degrees F or degrees C). Large 4" time display with black Arabic numbers. Daylight saving automatically updates (On/Off option).