Introduction
Thank you for choosing the XREXS Large Digital Wall Clock. This versatile device features a prominent 16.5-inch LED display with 4.5-inch high-contrast digits, ensuring clear visibility from a distance. It offers multiple functionalities including time, date, day, and temperature display, along with alarm, count-up, and count-down timer modes. Designed for convenience, it includes a remote control for easy adjustments and offers flexible placement options for wall mounting or desktop use.
What's in the Box
- XREXS Large Digital Wall Clock Unit
- Remote Control
- Power Adapter
- Mounting Template
- 2 x AAA Batteries (for memory backup)
- User Manual
Product Overview
Display Features
The clock boasts a 17.2-inch extra-large LED screen with 4.5-inch high-contrast digits for optimal readability. It displays time (12/24 hour format), day, month, date, and indoor temperature (°C/°F).

Image Description: A detailed view of the XREXS Large Digital Wall Clock's blue LED display, highlighting the 17.2-inch width and 5.7-inch height. It shows the time (10:15 AM), day (SAT), date (8/15), and temperature (82°F). Insets magnify the time and date/temperature sections for clarity.
Adjustable Brightness
The display offers 4 levels of adjustable brightness, controllable manually via the remote or automatically through its auto-dimming feature. The display can also be turned off completely.

Image Description: The XREXS Large Digital Wall Clock displaying different brightness levels (Lv.1 to Lv.4) and an 'Off' state. It illustrates both auto-dimming and manual brightness adjustment modes, emphasizing user control over display intensity.
Multifunctionality
The clock supports three primary modes: Clock, Alarm Clock, and Timer (count-up/count-down). Easily switch between modes using the remote control.

Image Description: The XREXS Large Digital Wall Clock showcasing its three main functions: Timer (0:00.00), Clock (10:15 AM, SAT, 82°F), and Alarm Clock (0:00 ON AL1). A person is shown using the stopwatch/countdown timer function during exercise.
Remote Control
A handy remote control allows for convenient setting of all clock functions from up to 32 feet away, including time, date, alarm, timer, brightness, and volume.

Image Description: The XREXS Large Digital Wall Clock is shown alongside its remote control, illustrating the convenience of setting the clock from a distance. The image emphasizes the dual control options: remote and on-device buttons.
Placement Options
The clock can be easily wall-mounted using its two keyholes or placed on a tabletop or shelf with its integrated fold-out backstand.

Image Description: Two scenarios showing the XREXS Large Digital Wall Clock: one mounted on a wall in a living room, and another standing on a table in an office setting. Insets highlight the two hang holes for wall mounting and the fold-out stand for desktop placement.
Power and Backup
The clock operates via a power plug. Two AAA batteries are included for memory backup, ensuring settings are retained during power outages.

Image Description: The XREXS Large Digital Wall Clock is shown plugged into a wall outlet, emphasizing its corded electric power source. An inset reveals the battery compartment on the back, indicating the inclusion of 2 AAA batteries for memory backup.
Setup
1. Power Connection
- Connect the provided power adapter to the clock's power input port.
- Plug the power adapter into a standard wall outlet. The display will illuminate.
2. Battery Installation (Memory Backup)
- Open the battery compartment cover on the back of the clock.
- Insert the 2 included AAA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover. These batteries retain time and settings during power interruptions.
3. Mounting Options
Wall Mounting:
- Use the provided mounting template to mark the positions for two screws on your wall.
- Install two screws (not included) into the marked positions, leaving a small portion protruding.
- Align the keyholes on the back of the clock with the screws and slide the clock down to secure it.
Desktop Placement:
- Pull out the fold-out backstand located on the back of the clock.
- Place the clock on a flat, stable surface.
Operating Instructions
Using the Remote Control

Image Description: A detailed diagram of the remote control for the XREXS Large Digital Wall Clock. Each button is clearly labeled with its function, such as ON/OFF, SET, Alarm SET, Timer, brightness adjustment, and volume control. This visual guide aids in understanding the remote's capabilities.
1. Setting Time, Date, and Year:
- Press the SET button on the remote. The year will start flashing.
- Use the + or - buttons to adjust the year.
- Press SET again to move to month, then date, hour, and minute, adjusting each with + or -.
- Press SET one last time to confirm all settings.
2. 12/24 Hour Format:
- Press the 12-24HR button on the remote to toggle between 12-hour (with AM/PM indicator) and 24-hour formats.
3. Temperature Unit (°C/°F):
- Press the °C/°F button on the remote to switch between Celsius and Fahrenheit display.
4. Alarm Setting:
- Press the ALARM SET button. The alarm hour will flash.
- Use + or - to set the alarm hour. Press SET to confirm.
- Set the alarm minute using + or -. Press SET to confirm.
- Choose alarm period: 1E (Every Day), 2E (Monday-Friday), or 3E (Saturday-Sunday). Press SET to confirm.
- To turn the alarm ON/OFF, press ALARM SET again and use + or - to select ON or OFF.
5. Timer (Count Up/Down):
- Press Enter/Exit Timer button to enter timer mode.
- Use HR, MIN, SEC buttons and + or - to set the desired time for countdown. For count-up, set to 0:00:00.
- Press Timer ST/SP to start or pause the timer.
- Press Timer Reset to clear the timer to zero.
- When countdown ends, a 90-second
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