Product Overview
The La Crosse Technology 617-1485B Atomic Color Alarm Clock is a modern, reliable timekeeping device designed for everyday use at home or in the office. It features a vibrant color display with a large 1.50-inch time readout that supports both 12-hour and 24-hour modes, making it ideal for users who value clarity and flexibility. The clock automatically sets itself to the correct Atomic Time and adjusts for Daylight Saving Time, ensuring accurate timekeeping without manual intervention. With its built-in USB charging port, it also serves as a convenient power solution for compatible devices.
This alarm clock is perfect for anyone seeking a combination of style and functionality—its dynamic color screen adds visual appeal while delivering essential time features. Whether you’re setting your morning routine or managing multiple schedules, this clock provides dependable performance powered by standard batteries when not plugged in. Its dual-mode operation ensures compatibility with various regional time formats, enhancing usability across different locations.
Key Features
- Dynamic Color Display: The large 1.50-inch time indicator uses vibrant colors for easy reading from across the room, whether set to 12-hour or 24-hour format.
- Atomic Time Accuracy: Automatically synchronizes with atomic time signals and resets for Daylight Saving Time changes, eliminating the need for manual adjustments.
- Time Alarm with Snooze: Includes an adjustable alarm function and a 10-minute snooze option to help you wake up gently and on schedule.
- Moon Phase Display: Shows the current phase of the moon, adding a decorative and informative element to your daily view.
- Continuous Backlight (with Power Cord): Provides consistent illumination when connected to a power source; includes adjustable brightness settings for comfort and energy efficiency.
- On-Demand Illumination (Battery Mode): When running on batteries, the backlight activates only when needed via a button press, preserving battery life.
- 1 Amp USB Charging Port: Offers a convenient 1 amp output to charge compatible USB-powered devices such as smartphones or tablets directly through the alarm clock.
- Battery-Powered Operation: Functions on two AAA alkaline batteries (not included) when used independently of AC power, offering portability and backup power.
Technical Specifications
- Display Size: 1.50 inches (time)
- Time Format: 12-hour or 24-hour mode selectable
- Power Source: AC adapter (included), or 2 x AAA alkaline batteries (not included)
- USB Output: 1 Amp DC
- Backlight: Continuous (when using power cord); On-demand (when using batteries)
- Snooze Duration: 10 minutes
- Additional Display: Moon Phase indicator
- Atomic Sync: Automatic DST adjustment
Benefits & Use Cases
The La Crosse Technology 617-1485B excels in environments where precise timekeeping and user convenience are important. It’s especially beneficial in bedrooms or dorm rooms where a reliable wake-up signal is essential. The inclusion of a USB charging port makes it ideal for travelers or professionals who need to keep their mobile devices powered throughout the night.
For those living in areas with frequent time changes due to Daylight Saving Time, the automatic synchronization ensures you never have to reset the clock manually. The moon phase feature adds aesthetic value and can appeal to stargazers or fans of celestial tracking. Its dual power capability means you can place it anywhere—near an outlet for continuous use or remotely using batteries for added flexibility.
Whether you’re looking for a primary bedroom clock or a secondary timer in a home office, this model integrates seamlessly into daily routines thanks to its intuitive design and smart timekeeping features.
Important Notes
Batteries are required for standalone operation but are not included with the product. Always use high-quality alkaline AAA batteries to ensure reliable performance and prevent damage to internal components. The USB charging port is intended for standard low-power USB devices; connecting high-draw gadgets may affect charging speed or cause instability.
Ensure the clock remains near a clear window during initial setup to optimize atomic signal reception for accurate time syncing. While the backlight is adjustable when powered by AC, it operates on demand only when running on battery power.
Package includes the alarm clock unit, power adapter, and mounting hardware. No additional accessories or remote controls are provided.






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