Introduction
Thank you for choosing the XREXS PH-09 14.5" Digital Wall Clock. This versatile clock features a large, easy-to-read LCD display, battery operation for flexible placement, and multiple functions including time, date, day of the week, temperature, and an alarm with snooze. This manual provides detailed instructions to help you set up and operate your new digital clock.

Image: The XREXS digital wall clock showcasing its various display features and functional icons.
Setup
Battery Installation
The XREXS PH-09 Digital Wall Clock is battery-operated for convenience and portability. It requires 4 AA batteries, which are included with your purchase.
- Locate the battery compartment on the back of the clock.
- Use the provided small screwdriver to open the battery compartment cover.
- Insert 4 AA batteries, ensuring correct polarity (+/-).
- Replace the battery compartment cover and secure it with the screw.
The clock features a low battery indicator to remind you when to replace the batteries.
Mounting Options
Your digital clock offers two convenient placement methods:
- Tabletop Placement: The clock has a built-in bracket on the back, allowing it to stand securely on any flat surface such as a desk, table, or shelf.
- Wall Mounting: For wall installation, use the two keyhole slots located on the back of the clock. A mounting template is provided to assist with accurate placement of screws on your wall.

Image: Illustration of the wall mounting keyholes and the tabletop stand on the back of the clock.
Initial Power On
Upon inserting batteries, the clock should automatically power on and display default settings. You may need to adjust the time, date, and other preferences as described in the 'Operating' section.
Video: An official XREXS video demonstrating the features and setup of the large digital wall clock.
Operating Instructions
The control buttons are conveniently located on the top edge of the clock for easy access.

Image: The control buttons on the top of the XREXS digital clock.
Time and Date Setting
- Press the TIME SET button to enter time setting mode. The year will start flashing.
- Use the + or - buttons to adjust the year.
- Press TIME SET again to move to month, then date, hour, and minute settings, adjusting each with the + or - buttons.
- Press TIME SET one last time to confirm and exit.
12/24 Hour Display Mode
Press the 12/24 button to toggle between 12-hour (with AM/PM indicator) and 24-hour display formats.
Temperature Unit Selection
Press the °C/°F button to switch the temperature display between Celsius and Fahrenheit.
Automatic Daylight Saving Time (DST)
Press the AUTO DST button to enable or disable the automatic adjustment for Daylight Saving Time. When enabled, the clock will automatically adjust for DST changes.
Alarm Setting
- Press the ALARM SET button to enter alarm setting mode. The alarm hour will flash.
- Use the + or - buttons to adjust the alarm hour.
- Press ALARM SET again to move to alarm minute setting, adjusting with + or - buttons.
- Press ALARM SET one last time to confirm and exit.
Alarm On/Off
Press the ALARM ON/OFF button to activate or deactivate the alarm. An alarm icon will appear on the display when the alarm is active.
Snooze Function
When the alarm sounds, press the SNOOZE button to temporarily silence the alarm for 9 minutes. You can snooze up to 5 times.
Alarm Working Modes
The clock supports three alarm working modes:
- Working Day: Alarm sounds Monday to Friday.
- Weekend: Alarm sounds Saturday and Sunday.
- Every Day: Alarm sounds seven days a week.

Image: Visual representation of the snooze function and different alarm working modes.
Maintenance
Cleaning
To clean your XREXS digital clock, gently wipe the display and casing with a soft, dry cloth. Avoid using abrasive cleaners or solvents, as these may damage the surface.
Battery Replacement
When the low battery indicator appears on the display, replace all 4 AA batteries promptly to ensure continuous and accurate operation. Refer to the 'Battery Installation' section for instructions.
Troubleshooting
- Display is blank: Ensure batteries are correctly installed and are not depleted. Replace batteries if necessary.
- Incorrect Time/Date: Follow the 'Time and Date Setting' instructions to manually set the correct time and date.
- Alarm not sounding: Check if the alarm is activated (alarm icon visible). Ensure the alarm volume is not set to zero (if applicable, though not specified for this model). Verify the alarm time is correctly set.
- Temperature reading is inaccurate: The temperature sensor is internal. Ensure the clock is not placed near heat sources or in direct sunlight, which could affect the reading.
Specifications
| Feature | Description |
|---|---|
| Brand | XREXS |
| Model Number | PH-09 |
| Display Type | Digital LCD |
| Product Dimensions | 14.5"W x 5"H |
| Power Source | 4 AA Batteries (included) |
| Special Features | Alarm, Day Mode, Large Display, Snooze, Timer, Temperature, Date, Week, Auto DST |
| Mounting Type | Tabletop, Wall Mount |
| Frame Material | Plastic |
| Item Weight | 1.63 pounds (0.74 Kilograms) |
Warranty
XREXS products are manufactured to high-quality standards. For specific warranty information, please refer to the product packaging or contact XREXS customer support directly. Keep your purchase receipt as proof of purchase for any warranty claims.
Support
If you encounter any issues or have questions regarding your XREXS PH-09 Digital Wall Clock, please contact our customer support team. Contact information can typically be found on the product packaging or on the official XREXS website. Please have your model number (PH-09) and purchase details ready when contacting support.





