Best Plastic Time Clocks in 2026

🌈 HIGH DEFINITION DISPLAY: The atomic clock has an upgraded large LCD screen, which is friendly to the elderly or visual impairment. The screen displays indoor outdoor temperature, alarm, time and date; 6 time zones are available, including EST, CST, MST, PST, AKT and HST; the time display comes with 12 / 24 hour format, while the temperature display unit is (°F) / °C for easy reading.

🌈 DUAL INSTALLATION: LFF atomic wall clock has 2 installation methods, it includes a table stand and a wall mount to make it stand on the table or hang on the wall. It has simple buttons, easy to set. You can manually set the time zone, language, date, time, RCC reception, alarm clock and reception channel in sequence (Default channel 1).

🌈 POWERED BATTERY: Atomic clock indoor outdoor thermometer is powered by 4 AA batteries(not included), the wireless outdoor sensor is powered by 2 AAA batteries(not included). Functional and stylish design makes it a perfect decor to kitchen, living room, bedroom, library and office. (Note: no backlight display)

👍 Accurate Atomic Clock- The atomic clock has a built-in receiver that automatically synchronizes itself with the WWVB radio broadcast by the US Government’s National Institute (NIST) in Fort Collins, Colorado. Digital wall clock adjusts time & calendar to atomic signal automatically, and could count seconds accurately. (Note: No Backlight Display)

👍 15" LCD HD Display- The digital atomic clock has an upgraded large LCD screen with easy to read 4.5" high numbers. It displays the calendar, time (12/24H), day of the week, alarm and indoor/outdoor temperature (°C/°F). The clock can be used as a wall clock or desk clock and is friendly to the elderly or visually impaired. 6 time zones are available: EST, CST, MST, PST, AKT, HST.

👍 Atomic Clocks with Indoor Outdoor Temperature- The clock has built-in high-quality outdoor sensors (included) that transmit accurate measurements of outdoor temperature in °F or °C to the atomic wall clock. The sensor transmission range is up to 328 feet (100 meters), and the outdoor waterproof rating is IPX4, splash-proof. For the sensor, place the device in an open area away from direct rain, and you can easily understand the temperature both indoors and outdoors.

【Digital Wall Clock with Indoor & Outdoor Temperature】The Wireless outdoor sensor (included) transmits the outdoor temperature to the Atomic Wall Clock. The sensor can be placed anywhere within 328ft of the receiving unit. The wireless technology means no wire installation is necessary and can monitor the indoor and outdoor thermometer wireless, helping you maintain a comfortable and healthy living environment.

【Battery Operated Digital Wall Clock】This wall clock with a clear number display required 2 "AA" batteries (not included) to power, the wireless outdoor sensor is powered by 2 "AAA" batteries(not included). Functional and stylish design it's the perfect addition to your living room, bedroom, office, greenhouse, etc. There is a low battery indicator display on the screen when the battery is not powerful enough, no more worries about forgetting to replace new batteries.

【Atomic Clock Auto Set】Atomic clocks will always be accurate within one second as it receives daily WWVB updates, and will automatically set to the correct time. 8 time zones are available, including EST, CST, MST, PST, AKT, HST, AST, and NST. Automatically updates for daylight saving time, help you manage regular life.

【Digital Wall Clock with Temperature and Humidity】This large display digital wall clock with Swiss high precision SHTC3 detection sensors, helps you monitor the most accurate indoor temperature and humidity, and create the most comfortable indoor environment.

【Battery Operated Digital Wall Clock】This digital atomic wall clock with a clear number display required 2 "AA" batteries (not included) to power, functional and stylish design it's the perfect addition to your living room, bedroom, office, greenhouse, etc. There is a low battery indicator display on the screen when the battery is not powerful enough, no more worries about forgetting to replace new batteries.

【Atomic Clock Auto Set】Atomic wall clocks battery operated will always be accurate within one second as it receives daily WWVB updates, and will automatically set to the correct time. 8 time zones are available, including EST, CST, MST, PST, AKT, HST, AST, and NST. Automatically updates for daylight saving time, help you manage regular life.

📡 ACCURATE ATOMIC CLOCK: The atomic clock has a built-in receiver that automatically synchronizes itself with the WWVB radio broadcast by the US Government’s National Institute (NIST) in Fort Collins, Colorado. Digital wall clock adjusts time & calendar to atomic signal automatically, and could count seconds accurately. (Note: no backlight display)

👍 15" LCD HIGH DEFINITION DISPLAY: The Atomic Clock has a 9.4-inch tall upgraded LCD high-definition display with large numbers that are easy to read. It can display the calendar, time (12/24H), day of the week, alarm clock, indoor / outdoor temperature (°C/°F) and humidity at the same time, the clock can be used as a wall clock or a desk clock, friendly to the elderly or visually impaired. 8 time zones are available including EST, CST, MST, PST, AKT, HST, AST, NST.

👍 WIRELESS OUTDOOR SENSOR: The clock has built-in high-quality indoor temperature and humidity sensors (included) that transmit accurate measurements of outdoor temperature and humidity in °F or °C to the atomic wall clock. The sensor transmission range is up to 328 feet (100 meters), and the outdoor waterproof rating is IPX4, splash-proof. For the sensor, place the device in an open area away from direct rain, and you can easily understand the temperature and humidity both indoors and outdoors.

👍【ATOMIC DIGITAL CLOCK AUTO SET】: The atomic wall clock automatically receives Colorado radio time signals, syncs with WWVB radio broadcasts, and updates with accurate time and date. Atomic clock will always be accurate to within one second as it receives daily WWVB updates. 4 time zones to choose between PST, MST, CST, EST.

👍【DUAL ALARM CLOCK WITH SNOOZE】: Atomic alarm clock separates 2 sets of alarm clocks to meet daily wake-up needs, snooze function (1-60 minutes). Alarm status also shows on the display for easy check. In snooze mode, press any key except SNZ/LG to exit.

👍【ATOMIC DESK CLOCK WITH ADJUSTABLE BACKLIGHT】: Powered by 3 AAA batteries (not included) or USB DC cable. When this digital wall clock is battery operated, press the SNZ/LG key to light up the backlight for 5 seconds. If the atomic digital clock is powered by a USB DC cable (includes), the backlight will stay on. Press SNZ/LG to adjust brightness, there are 4 levels of brightness: Bright, Medium, Dim, Off.

📡 ACCURATE ATOMIC CLOCK: The atomic clock has a built-in receiver that automatically synchronizes itself with the WWVB radio broadcast by the US Government’s National Institute (NIST) in Fort Collins, Colorado. Digital wall clock adjusts time & calendar to atomic signal automatically, and could count seconds accurately. (Note: no backlight display)

👍 15" LCD HIGH DEFINITION DISPLAY: The Atomic Clock has a 9.4-inch tall upgraded LCD high-definition display with large numbers that are easy to read. It can display the calendar, time (12/24H), day of the week, alarm clock, indoor / outdoor temperature (°C/°F) and humidity at the same time, the clock can be used as a wall clock or a desk clock, friendly to the elderly or visually impaired. 8 time zones are available including EST, CST, MST, PST, AKT, HST, AST, NST.

👍 WIRELESS OUTDOOR SENSOR: The clock has built-in high-quality indoor temperature and humidity sensors (included) that transmit accurate measurements of outdoor temperature and humidity in °F or °C to the atomic wall clock. The sensor transmission range is up to 328 feet (100 meters), and the outdoor waterproof rating is IPX4, splash-proof. For the sensor, place the device in an open area away from direct rain, and you can easily understand the temperature and humidity both indoors and outdoors.