1. Introduction
Thank you for choosing the Veemoon 63A Programmable Digital Timer Switch. This device is designed to automate the power supply to your electrical appliances, allowing you to set precise ON/OFF schedules for energy saving and convenience. Featuring a clear LCD display, multiple programming options, and a durable design, this timer is suitable for various indoor and protected outdoor applications.
2. Safety Information
Please read and understand all safety instructions before using this product. Failure to follow these instructions may result in electric shock, fire, or personal injury.
- Electrical Rating: Do not exceed the maximum load of 1875W or 15A. Overloading can cause overheating and fire hazards.
- Voltage Compatibility: This timer is designed for 125V, 60Hz electrical systems. Do not use with other voltage systems.
- Water Exposure: The timer has an IP20 rating, meaning it is protected against solid objects over 12.5mm. It is not waterproof. Avoid direct exposure to water, rain, or excessive moisture. Suitable for indoor and protected outdoor use.
- Children: Keep out of reach of children.
- Disassembly: Do not attempt to disassemble or repair the unit. Refer all servicing to qualified personnel.
- Cleaning: Unplug the timer from the wall outlet before cleaning. Use a dry, soft cloth. Do not use liquid cleaners.
3. Product Overview
The Veemoon 63A Digital Timer Switch features a user-friendly interface for easy programming and monitoring.

Figure 1: Front view of the Veemoon 63A Digital Timer Switch, showing the LCD screen, control buttons (WEEK, HOUR, MIN, SEC, CLOCK, PROG), and the US-standard dual outlets.
Components:
- LCD Display: Shows current time, day, program status (ON/OFF), and other settings.
- Control Buttons:
- WEEK: Selects the day of the week.
- HOUR: Adjusts the hour.
- MIN: Adjusts the minute.
- SEC: Adjusts the second (for clock setting).
- CLOCK: Enters clock setting mode or returns to current time display.
- PROG: Enters program setting mode.
- R (Reset): Resets the timer to factory defaults (requires a pointed object like a pen).
- Dual Outlets: Two standard US-plug outlets for connecting appliances.
- Indicator Lights: Typically green for power and red for active output.
4. Setup
4.1 Initial Charging and Reset
- Plug the timer into a live wall outlet for at least 30 minutes to charge the internal rechargeable Ni-battery. This battery maintains your settings during power outages.
- After charging, use a pointed object (like a pen tip) to press the R (Reset) button. This clears all previous settings and ensures proper operation. The display will show '0:00'.
4.2 Setting the Current Time
- Press the CLOCK button. The display will show the current time.
- While holding the CLOCK button, press WEEK to set the current day of the week.
- While holding the CLOCK button, press HOUR to set the current hour.
- While holding the CLOCK button, press MIN to set the current minute.
- Release the CLOCK button. The current time and day are now set.
5. Operation (Programming)
The timer allows you to set up to 8 or 20 ON/OFF programs per day, with a minimum setting time of 1 minute.
5.1 Setting ON/OFF Programs
- Press the PROG button once. The display will show '1 ON' (Program 1 ON time).
- Press WEEK to select the desired day(s) for this program. You can choose individual days, weekdays, weekends, or all 7 days.
- Press HOUR to set the desired hour for the 'ON' event.
- Press MIN to set the desired minute for the 'ON' event.
- Press PROG again. The display will show '1 OFF' (Program 1 OFF time).
- Repeat steps 2-4 to set the desired day(s), hour, and minute for the 'OFF' event.
- Continue pressing PROG to cycle through all available programs (2 ON, 2 OFF, ..., 8 ON, 8 OFF or 20 ON, 20 OFF). Set only the programs you need.
- Once all desired programs are set, press the CLOCK button to return to the current time display. The timer will now operate according to your programmed schedule.
5.2 Random Function
The random function can be used to deter intruders by making it appear someone is home. When activated, the timer will randomly turn ON/OFF connected appliances within a certain time window around your programmed settings.
- To activate/deactivate the random function, press the button with the hand icon (often labeled 'RND' or similar, or indicated by the hand icon).
- An indicator (e.g., 'RND' on the display) will show when the random function is active.
5.3 Summer Function
The summer function adjusts the time forward by one hour, useful for daylight saving time changes.
- To activate/deactivate the summer function, press the button with the sun icon (often labeled 'SUMMER' or similar).
- An indicator (e.g., 'SUMMER' on the display) will show when the summer function is active.
5.4 Manual Override
The timer typically includes a manual override feature to temporarily switch the output ON or OFF without affecting the programmed schedule. This is often done by repeatedly pressing a specific button (e.g., 'ON/AUTO/OFF' or similar, or a dedicated manual button) to cycle through modes like ON, AUTO, and OFF.
6. Maintenance
Proper maintenance ensures the longevity and reliable operation of your timer switch.
- Cleaning: Disconnect the timer from the power outlet before cleaning. Wipe the exterior with a dry, soft cloth. Do not use abrasive cleaners, solvents, or immerse the unit in water.
- Battery: The internal Ni-battery is rechargeable and designed to hold settings during power interruptions. It does not require user replacement. If the display becomes dim or settings are frequently lost, ensure the timer is plugged in for sufficient charging time.
- Storage: When not in use for extended periods, store the timer in a cool, dry place away from direct sunlight and extreme temperatures.
7. Troubleshooting
If you encounter issues with your timer, refer to the following common problems and solutions:
- Display is blank or dim:
- Ensure the timer is securely plugged into a live wall outlet.
- The internal battery may be depleted. Plug the timer in for at least 30 minutes to charge.
- Press the R (Reset) button with a pointed object.
- Timer not turning ON/OFF at programmed times:
- Verify that the current time and day are set correctly.
- Review your ON/OFF programs to ensure they are set for the correct times and days.
- Check if the timer is in 'AUTO' mode (if applicable). Manual override modes will bypass programs.
- Ensure the connected appliance is working and properly plugged into the timer.
- Settings are lost after unplugging:
- The internal Ni-battery may not be fully charged. Plug the timer into a live outlet for several hours to ensure a full charge.
- Appliance not receiving power:
- Check if the timer is currently in an 'ON' state according to its program or manual setting.
- Ensure the appliance itself is switched ON and functioning.
- Verify the wall outlet is live by plugging in another device.
8. Specifications
| Feature | Specification |
|---|---|
| Model | 63A |
| Applicable Voltage | 125V, 60Hz |
| Maximum Load | 1875W |
| Output Current | 15A |
| Minimum Setting Time | 1 minute |
| Programs per Day | 8 or 20 ON/OFF |
| Setting Period | Weekly (7 days) |
| Shell Material | Durable flame-retardant PC |
| Conductive Material | Sheet copper |
| Plug Type | Standard US-plug design |
| Protection Rating | IP20 |
| Special Functions | Random function, Summer function |
| Battery | Rechargeable Ni-battery |
| Product Dimensions | 4.96 x 2.87 x 2.87 inches |
| Item Weight | 4.2 ounces (0.26 Pounds) |
| Color | White |
9. Warranty and Support
For warranty information, technical support, or any questions regarding your Veemoon 63A Programmable Digital Timer Switch, please contact Veemoon customer service. Refer to the product packaging or the official Veemoon website for contact details.
You can also visit the Veemoon Store on Amazon for more product information.