LFF Atomic Clock – Never Needs Setting, Battery-Operated 15-inch Digital Wall Clock with Indoor/Outdoor Temperature & Humidity

Meet the LFF Atomic Clock, a dependable timepiece designed to stay accurate with minimal effort. Its built-in atomic receiver continuously syncs with official signals, so you don’t have to guess or re-set as your day unfolds. The clock’s footprint pairs a modern, distraction-free aesthetic with a bold 15-inch display featuring easy-to-read 9.4-inch-tall numerals for quick time checks from across a room.

Crystal-clear readability and smart timekeeping

With 8 time zones and a calendar synchronized automatically, this clock presents the current time and date in a straightforward layout. The large, high-definition LCD panel ensures the numbers stay legible even from a distance, making it a practical addition to kitchens, living spaces, or offices where quick glances matter.

Inside and out: climate at a glance

The built-in indoor thermometer and wireless outdoor sensor display temperature in °C or °F and humidity levels, so you can gauge conditions in real time. The outdoor sensor transmits data up to about 328 feet (100 meters) away and carries an IPX4 splash-resistance rating, keeping readings reliable in varied environments.

• Automatic time synchronization via WWVB signals for consistent accuracy
• 15-inch digital display with a 9.4-inch tall LCD panel for easy reading
• Indoor/outdoor temperature and humidity in a single view
• Wireless outdoor sensor with a long transmission range and splash resistance
• Battery-powered operation for flexible placement (clock uses 4 AA batteries, sensor uses 2 AAA; not included)
• Wall mounting or desk placement with a clean, modern look
• Includes: 1 Atomic Clock, 1 Outdoor Sensor, 1 Manual

Practical, everyday versatility

Designed with seniors and visually aware users in mind, the clock offers clear, large numerals and a simple interface. It complements kitchens, living rooms, bedrooms, libraries, and offices without overpowering the decor. Note that there is no backlight on the display, which keeps the look sleek and energy-friendly.

Tip: In extreme cold (< -4°F / -20°C), the outdoor sensor may benefit from lithium batteries to maintain reliable radio transmission.