Atomic Alarm Clock with Light-on-Demand – Extra-Large 2” Display

This clock combines oversized digits, atomic accuracy, customizable alarms, and on-demand blue backlighting—making it one of the most versatile and user-friendly atomic clocks available. Ideal for seniors, students, busy households, and anyone who wants a dependable timekeeper with premium visibility and features.

Experience precision timekeeping and effortless visibility with the Largest Number Atomic Alarm Clock, designed for both wall mounting and bedside use. Featuring oversized 2” LCD digits, on-demand illumination, and advanced alarm options, this clock delivers unmatched functionality in a sleek silver-and-white design.

Key Features

Extra-Large 2” LCD Digits

• Oversized numbers ensure easy reading from across the room
• Perfect for wall placement, offices, bedrooms, and low-vision users
• Clean, high-contrast display with optional bright blue light-on-demand for nighttime viewing

Atomic Timekeeping for Maximum Accuracy

• Automatically receives the official U.S. atomic signal
• Keeps incredibly precise time with no manual setting required
• Includes automatic calibration for consistent accuracy

Light-On-Demand Illumination

• Press to activate a vivid blue backlight
• Ideal for nighttime or low-light visibility
• Extends battery life compared to always-on displays

Advanced Alarm Features

• Nine different alarm sounds to suit personal preference
• Anniversary alarm for annual reminders
• Clear AM/PM and alarm status indicators
• Built-in timer for cooking, studying, or timing tasks

Full Calendar & Temperature Display

• Shows month, date, day of the week, and indoor temperature
• Intuitive layout for quick, at-a-glance information

Wall or Bedside Use

• Large display ideal for wall mounting
• Folding stand makes it perfect as a bedside or desk clock
• Slim, modern design in silver and white

Battery Powered & Portable

• Runs on 2 AAA batteries (not included)
• Cord-free placement anywhere in your home or office
• Lightweight and easy to reposition

Product Dimensions

• 7.75” W × 6” H × 1.25” D

Model #: T-4684