1. Safety Instructions
- Ensure the clock is placed on a stable surface or securely mounted on a wall to prevent falling.
- Use only the provided power adapter. Do not use other adapters to avoid damage.
- Keep the clock away from water or high humidity environments.
- Do not attempt to disassemble or repair the clock yourself. Contact qualified service personnel.
- Keep out of reach of children.
2. Package Contents
Verify that all items are present in the package:
- Lafocuse 15.5 Inch Large LED Digital Wall Clock
- Remote Control
- Power Cable (2 meters)
- Detachable Stand
- User Manual (this document)
- 1 Lithium Metal battery (for memory function, included)

Image: Back panel overview of the clock and included accessories.
3. Product Overview
The Lafocuse 15.5 Inch Large LED Digital Wall Clock displays time with seconds, date with year, day of the week, and temperature. It is designed for both wall mounting and desk placement.

Image: Detailed view of the clock's display features.
3.1 Key Features
- Large LED Display: 15.5-inch screen for clear visibility.
- Multi-functional: Displays time, date, week, and temperature.
- Cord Powered: Operates via a 2-meter power cord.
- Memory Function: Internal battery retains settings during power interruptions.
- Versatile Placement: Suitable for wall mounting or desk use with a detachable stand.
- Remote Control: For convenient setting adjustments.
- Dual Alarms & Snooze: Two independent alarms with adjustable snooze duration (1-99 minutes).
- Adjustable Brightness: 3 levels of brightness and an option to turn off the screen.
4. Setup
4.1 Power Connection
- Connect the provided power cable to the power cable port on the back of the clock.
- Plug the other end of the power cable into a standard electrical outlet. The clock will power on and display the default time.
Note: The clock requires continuous power to operate. The internal battery is for memory function only, ensuring settings are retained during power outages.

Image: Clock powered by cord, suitable for desk use.
4.2 Installation
The clock can be either wall-mounted or placed on a desk.
4.2.1 Desk Placement
- Insert the detachable stand into the stand jack on the back of the clock.
- Place the clock on a flat, stable surface.
4.2.2 Wall Mounting
- Locate the two hook holes on the back of the clock.
- Use appropriate screws (not included) to secure the clock to a wall. Ensure the screws are firmly anchored and can support the clock's weight.

Image: Examples of wall hanging and desk placement.
5. Operating Instructions
All settings can be adjusted using the included remote control.

Image: Remote control in use for setting the clock.
5.1 Setting Time and Date
- Press the SET button on the remote control to enter setting mode.
- Use the UP and DOWN buttons to adjust the flashing value (e.g., hour, minute, year, month, day).
- Press SET again to move to the next setting parameter.
- Once all settings are complete, press the EXIT button to save and exit setting mode.
5.2 Setting Alarms
The clock supports two independent alarms.
- Press the ALARM button (often labeled with a bell icon) on the remote control.
- Use UP and DOWN to set the desired alarm time.
- Press ALARM again to confirm the time and move to the next alarm or to enable/disable the alarm.
- Repeat for the second alarm if needed.
- To activate or deactivate an alarm, press the ALARM button until the alarm indicator (e.g., AL1, AL2) appears or disappears on the display.
5.3 Snooze Function
When an alarm sounds, press the SNOOZE button on the remote control to temporarily silence the alarm. The snooze duration can be set from 1 to 99 minutes.
- To set the snooze duration, enter alarm setting mode (refer to 5.2).
- After setting the alarm time, you may find an option to set the snooze duration. Use UP and DOWN to adjust.
- Confirm with SET or EXIT.

Image: Snooze function in use.
5.4 Adjusting Brightness
The clock offers 3 levels of brightness and an option to turn off the screen completely.
- Press the LIGHT button (often labeled with a sun icon) on the remote control to cycle through brightness levels (100%, 60%, 30%, Off).

Image: Demonstrating 4 levels of adjustable brightness.
5.5 12/24 Hour Mode and Temperature Unit (°C/°F)
- Press the 12/24H button on the remote control to switch between 12-hour and 24-hour time formats.
- Press the °C/°F button on the remote control to switch between Celsius and Fahrenheit temperature units.

Image: Switching between 12/24H mode and °C/°F temperature units.
6. Maintenance
- Clean the clock surface with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Avoid exposing the clock to direct sunlight or extreme temperatures.
- If the clock will not be used for an extended period, unplug it from the power outlet. The internal battery will maintain settings.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clock does not turn on. | No power connection. | Ensure the power cable is securely plugged into the clock and a working electrical outlet. |
| Display is dim or flickering. | Brightness setting is too low. | Use the LIGHT button on the remote control to adjust brightness. |
| Remote control is not working. | Remote battery is dead or obstructed. | Replace the remote control battery. Ensure there are no obstructions between the remote and the clock. |
| Time/Date is incorrect after power outage. | Internal memory battery may be low or depleted. | Reset the time and date manually. If the issue persists, the internal battery may need replacement (contact support). |
| Alarm does not sound. | Alarm is not activated or volume is too low (if applicable). | Ensure the alarm is set and activated (alarm indicator visible). Check if there's a volume setting (though this model typically has a fixed alarm sound). |
8. Specifications
| Brand | Lafocuse |
| Model Number | ZH0164B |
| Display Type | LED |
| Product Dimensions (W x H) | 14.25" x 6.1" (36.2 cm x 15.5 cm) |
| Material | Plastic |
| Power Source | Cord Powered |
| Battery (for memory) | 1 Lithium Metal battery (included) |
| Special Features | 15.5" LED screen, multifunctional display, wall & desk clock, remote control, 2 alarms, snooze, adjustable brightness, temperature display, date, week. |
9. Warranty and Support
Lafocuse products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the contact information provided with your purchase or visit the official Lafocuse website.
Please retain your proof of purchase for warranty claims.