Introduction
Thank you for choosing the Ejoyous WiFi Digital Wall Clock. This device is designed to provide real-time updates for time, date, day of the week, indoor temperature, and humidity. With its large LED display and smart features like Wi-Fi connectivity for remote monitoring and automatic time synchronization, it offers a seamless blend of functionality and modern design for your home or office.
Please read this manual thoroughly before operating the device to ensure proper use and to maximize its features.
Product Features
- Comprehensive Display: Displays time, date, day of the week, indoor temperature, and humidity.
- WiFi Connectivity: Connects to your home Wi-Fi network for automatic time synchronization and remote monitoring via a dedicated app.
- Remote Monitoring & Historical Data: Use the special app to monitor your environment remotely and view historical temperature and humidity data through intuitive charts. Supports temperature alarms for immediate alerts.
- Clear LED Screen: Features a large LED display with a 120° wide viewing angle for excellent readability from various positions.
- Adjustable Brightness: Offers four adjustable brightness levels for optimal viewing during the day and night. An automatic light detection function reduces brightness at night for eye comfort.
- Dual Alarms with Snooze: Set two independent alarms with a snooze function to suit your daily routine.
- Flexible Placement: USB powered, suitable for both desktop placement and wall mounting. Ideal for apartments, offices, warehouses, and greenhouses.

The Ejoyous WiFi Digital Wall Clock displaying time, date, temperature, and humidity with a vibrant green LED.

Bright numbers ensure accurate time display, available in multiple LED colors (green and blue shown).

Equipped with the latest WiFi chip for remote monitoring of temperature and humidity via your smartphone.

Product dimensions and key features at a glance, including WiFi, temperature, humidity, and alarm functions.

Free control over brightness levels (L1-L5) and screen on/off function via the side button.

Switch between Celsius/Fahrenheit for temperature and 12-hour/24-hour format for time display.
Setup Guide
- Power Connection: Connect the clock to a power source using the provided USB cable. The clock will power on automatically.
- Initial Placement: Decide whether to place the clock on a desktop using its integrated stand or mount it on a wall. Ensure it is in a stable position.
- Wi-Fi Connection (Tuya App):
- Download the "Tuya Smart" or "Smart Life" app from your smartphone's app store.
- Register or log in to your account.
- Follow the in-app instructions to add a new device. Select "Clock" or "Sensor" category if available.
- Ensure your clock is in pairing mode (refer to the clock's display or indicator for pairing status, usually blinking Wi-Fi icon).
- Enter your Wi-Fi network credentials when prompted. The clock will automatically synchronize its time once connected to Wi-Fi.
- Basic Settings: After Wi-Fi connection, the time will be set automatically. You can then adjust other settings like brightness, alarm, and display units as described in the Operating Instructions section.
Operating Instructions
Time and Date Display
The clock automatically displays the current time, date (month/day), and day of the week. Time synchronization occurs automatically via Wi-Fi.
- 12/24 Hour Format: To switch between 12-hour and 24-hour time formats, refer to the side buttons or app settings.
- Temperature Unit: To switch between Celsius (℃) and Fahrenheit (℉) for temperature display, use the dedicated button on the side or within the app.
Brightness Adjustment
The clock offers multiple brightness levels and an automatic dimming feature.
- Manual Adjustment: Use the designated buttons on the side of the clock (e.g., '+' or '-' or specific brightness button) to cycle through the four available brightness levels.
- Automatic Dimming: The clock features a light detection sensor that automatically reduces the display brightness at night to prevent glare and ensure eye comfort. This function is typically enabled by default.
Alarm Settings
The clock supports setting two independent alarms with a snooze function.
- Setting an Alarm:
- Press the "Alarm Set" button (or similar icon on the side of the clock) to enter alarm setting mode.
- Use the navigation buttons (e.g., Up/Down or '+' / '-') to set the desired hour and minute for Alarm 1.
- Press the "Alarm Set" button again to confirm Alarm 1 and proceed to Alarm 2, or exit setting mode.
- Repeat for Alarm 2 if desired.
- Activating/Deactivating Alarms: Look for an "Alarm On/Off" button or indicator. Alarms can also be managed via the Tuya app.
- Snooze Function: When an alarm sounds, press any button (other than the alarm off button) or the designated snooze button to activate snooze. The alarm will sound again after a short interval (e.g., 5-10 minutes).
Remote Monitoring via Tuya App
Once connected to Wi-Fi and paired with the Tuya app, you can access advanced features:
- Real-time Data: View current temperature and humidity readings from anywhere.
- Historical Charts: Access graphical representations of past temperature and humidity data to track trends.
- Temperature Alarms: Set custom temperature thresholds. The app will send immediate notifications if the temperature exceeds or falls below your set limits.
Maintenance
To ensure the longevity and optimal performance of your Ejoyous WiFi Digital Wall Clock, follow these simple maintenance guidelines:
- Cleaning: Gently wipe the display and casing with a soft, dry, or slightly damp cloth. Avoid using abrasive cleaners, solvents, or chemical sprays, as these can damage the surface.
- Placement: Avoid placing the clock in direct sunlight, near heat sources, or in areas with extreme temperature fluctuations or high humidity, which could affect sensor accuracy and device lifespan.
- Power: Always use the recommended USB power adapter. Disconnect power during electrical storms or if the device will be unused for extended periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clock does not power on. | No power, faulty USB cable/adapter, or power outlet issue. | Check USB cable connection. Try a different USB adapter or power outlet. |
| Wi-Fi connection fails. | Incorrect Wi-Fi password, weak signal, or router issues. | Ensure correct Wi-Fi password. Move clock closer to router. Restart router. Ensure 2.4GHz Wi-Fi network is used (5GHz is often not supported by smart devices). |
| Time/Date is incorrect. | No Wi-Fi connection, or initial setup issue. | Verify Wi-Fi connection. If connected, try restarting the clock. Ensure your phone's time zone is correct during app setup. |
| Temperature/Humidity readings seem inaccurate. | Sensor obstruction, extreme environmental conditions, or placement near heat/cold sources. | Ensure sensors are not blocked. Move the clock away from direct sunlight, vents, or appliances that emit heat/cold. Allow time for readings to stabilize after moving. |
| Display is too dim or too bright. | Brightness settings need adjustment, or automatic dimming is active. | Manually adjust brightness using the side buttons. If auto-dimming is active, the brightness will change based on ambient light. |
Specifications
| Feature | Detail |
|---|---|
| Product Color | Black casing, Green display (as per current model) |
| Material | Plastic |
| Input Power | DC5V (USB powered) |
| Time Format | 12h/24h selectable |
| Temperature Unit | ℃/℉ selectable |
| Temperature Detection Range | -9 ~ 60 °C (15.8 ~ 140 °F) |
| Humidity Detection Range | 20% ~ 99% |
| Item Dimensions (L x W x H) | 190 x 120 x 27 mm / 7.5 x 4.7 x 1.1 inches (approx.) |
| Item Weight | 300 g (approx.) |
| Model Number | Ejoyouspufmwg12bd-GR |
| Manufacturer | Ejoyous |
| Country of Origin | China |
Warranty and Support
For warranty information, technical support, or any inquiries regarding your Ejoyous WiFi Digital Wall Clock, please refer to the product packaging or contact the seller/manufacturer directly through the platform where you purchased the product. Please have your model number (Ejoyouspufmwg12bd-GR) and purchase details ready when contacting support.
You can often find contact information on the seller's page or within your order history.