La Crosse Technology WT-3102B 10-Inch WWVB Self-set Analog

Product Overview

The La Crosse Technology WT-3102B is a 10-inch atomic analog wall clock designed for home and office environments where precise timekeeping is essential. Powered by the WWVB radio signal from the National Institute of Standards and Technology (NIST), this clock automatically synchronizes to atomic time standards, ensuring exceptional accuracy without manual intervention. Its sleek black and silver finish blends seamlessly with modern decor while offering a reliable time solution for everyday use.

Ideal for users who value consistency and precision, this self-setting analog clock eliminates the need for frequent battery changes or time adjustments. The built-in radio receiver allows it to receive time signals up to 2,600 feet away under optimal conditions, making it suitable for residential and commercial spaces alike. With automatic daylight saving time (DST) resets and manual override capability, it adapts effortlessly to seasonal changes.

This product is perfect for individuals seeking a dependable, low-maintenance clock that maintains accurate time with minimal effort. Whether mounted in a living room, bedroom, classroom, or workspace, the WT-3102B delivers trusted performance through advanced atomic technology. Designed with durability and clarity in mind, it combines functionality with a polished aesthetic.

Key Features

• Atomic Time Synchronization: Automatically syncs with the WWVB radio signal transmitted from Fort Collins, Colorado, ensuring time accuracy within one second of NIST atomic clocks.
• Automatic Daylight Saving Time Adjustment: Resets automatically at the correct time each year, eliminating manual DST changes and reducing user effort.
• Manual Override Functionality: Includes a manual reset button allowing users to adjust settings if needed, providing flexibility when radio reception is temporarily unavailable.
• Dust-Resistant Flat Lens Cover: Protects the clock face from dust and debris, maintaining visibility and extending the life of the display.
• Chrome-Colored Frame with Black Inner Trim: Offers a stylish contrast that enhances visual appeal while complementing various interior design styles.

Technical Specifications

• Clock Type: Analog, Wall-Mounted
• Display Size: 10 inches in diameter
• Time Accuracy: Within one second of atomic time via WWVB signal
• Radio Signal Reception: WWVB (60 kHz), operates within range of up to 2,600 feet under clear sky conditions
• Power Source: Requires one AA alkaline battery (not included)
• Daylight Saving Time: Automatic synchronization and adjustment
• Frame Finish: Chrome-colored outer frame with black inner trim
• Lens Protection: Flat glass lens cover
• Dimensions (Approx.): 10″ W x 10″ H x 1.5″ D

Benefits & Use Cases

The La Crosse Technology WT-3102B excels in environments where consistent and accurate timekeeping is critical. It is particularly beneficial in homes where multiple family members rely on synchronized schedules, such as school drop-offs or evening routines. In professional settings like offices, healthcare facilities, or classrooms, the clock ensures all team members stay aligned with official time standards.

Its ability to operate without constant maintenance makes it ideal for busy households or institutions where staff turnover or frequent travel may disrupt manual clock updates. The automatic DST reset feature guarantees uninterrupted operation across time zone changes, reducing errors during spring and fall transitions.

The clock’s robust construction and protective lens make it durable enough for high-traffic areas while remaining easy to read from a distance. Whether used indoors near windows (where radio signals are strongest) or in open-plan offices, its performance remains reliable when positioned correctly.

Important Notes

A single AA alkaline battery is required for operation but is not included with the product. For optimal performance, place the clock within 2,600 feet of the WWVB transmitter and avoid placing it near electronic devices or metal surfaces that could interfere with signal reception. Direct sunlight or extreme temperatures may affect performance over time.

The flat glass lens is resistant to scratches and dust but should be handled carefully during installation to prevent damage. While the clock will continue functioning even if radio reception is lost, it will not automatically correct drift until the next successful signal update—typically once every 24 hours.