This Silver digital atomic alarm clocks offers unmatched precision and convenience. It features a built-in receiver that automatically synchronizes with the WWVB radio broadcast by the US Governments NIST, keeping time accurate to within one second. Its sharp color display shows both the calendar and day of the week, making it easy to stay organized. \n \nPerfect for nightstands or desks, this atomic alarm clocks includes dual alarms, allowing multiple users or separate weekday/weekend schedules. The Snooze/Dimmer switch lets you adjust brightness for comfort, and a battery back-up ensures your alarms and time remain correct even during power outages. The always-on display keeps your clock visible at all times, except when it is searching for the atomic signal. \n Product Specifications: \n \n Atomic Accuracy: Automatic WWVB synchronization for precise timekeeping. \n Color Display: SPC569 color screen shows calendar and day of the week. \n Dual Alarm Function: Set two alarms for different users or schedules. \n Adjustable Brightness: Snooze/Dimmer switch for personalized display lighting. \n Battery Back-Up: Keeps time and alarm settings during power loss (2 x AAA batteries, sold separately). \n Always-On Display: Display remains illuminated except during atomic signal search. \n Color: Silver \n Power: AC powered with battery back-up \n \nThis atomic alarm clock is ideal for anyone looking for reliable timekeeping with modern convenience. With its color display, dual alarms, and battery back-up, its one of the most practical and precise atomic alarm clocks for home or office use.