Product Overview
The infactory Radio-Controlled Digital Bathroom Wall Clock provides precise timekeeping, temperature display, and calendar functions. Designed for versatile placement, it features a splash-protected casing and an elegant brushed aluminum frame, making it suitable for various environments including bathrooms, kitchens, living rooms, and offices.
Key features include:
- Large LCD display for time, temperature, date, and day of the week.
- Automatic time adjustment via DCF77 radio signal, including automatic daylight saving time changes.
- Integrated thermometer displaying temperature from -9.9 °C to +50 °C (switchable to °F).
- Splash-protected housing (IP24) for use in humid environments.
- Multiple installation options: suction cups, hanging eyelet, or freestanding.

Figure 1: Front view of the infactory Radio-Controlled Digital Bathroom Wall Clock, displaying time, date, day, and temperature.
Package Contents
- infactory Radio-Controlled Digital Bathroom Wall Clock (Model: ZX7104-944)
- Instruction Manual
- Note: 1x AA/Mignon battery is required and not included.
Setup
1. Battery Installation
- Locate the battery compartment on the back of the clock.
- Open the battery compartment cover.
- Insert one (1) AA/Mignon battery, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.
Upon battery insertion, the clock will automatically attempt to receive the DCF77 radio signal for time synchronization. This process may take several minutes.
2. Mounting Options
The clock offers flexible mounting solutions:
- Suction Cups: For smooth surfaces like tiles or glass. Ensure the surface is clean and dry before pressing the four large suction cups firmly onto it.
- Hanging Eyelet: Use a nail or screw (not included) to hang the clock via the integrated eyelet on the back.
- Freestanding: The clock can also be placed on a flat surface.

Figure 2: Rear view of the clock, illustrating the four suction cups and the hanging eyelet for versatile installation.

Figure 3: The clock installed on a tiled bathroom wall using its suction cups, demonstrating its intended use.
Operating Instructions
The clock is designed for ease of use with five control buttons located on the back.
1. Automatic Time Synchronization (DCF77)
The clock automatically synchronizes with the DCF77 radio signal, ensuring accurate time, including automatic adjustments for daylight saving time (summer/winter time). The signal reception indicator (if present) will show the status of synchronization.
2. Manual Time Setting
In areas with poor radio signal reception, the time can be set manually:
- Press and hold the "SET" button (or equivalent) until the time display starts flashing.
- Use the "+" and "-" buttons to adjust hours, minutes, date, and year.
- Press "SET" again to confirm each setting and move to the next.
- Press "MODE" (or equivalent) to exit manual setting mode.
3. Display Modes and Settings
- Time Display: Switch between 12-hour and 24-hour format using the "12/24" button (or similar).
- Temperature Unit: Toggle between Celsius (°C) and Fahrenheit (°F) for temperature display.
- Calendar: The clock displays the date and day of the week. The day of the week can be set in 7 languages: German, English, Italian, French, Dutch, Spanish, Danish. Refer to the specific button for language selection (e.g., "LANG" or "MODE" cycling through options).
Maintenance
- Cleaning: Wipe the clock with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Battery Replacement: Replace the AA battery when the display becomes dim or the clock stops functioning. Always use a fresh, high-quality battery.
- Suction Cups: Periodically clean the suction cups and the mounting surface to ensure a strong hold. If suction cups lose adhesion, clean them with warm soapy water and let them air dry.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Display is blank or dim. | Low or dead battery. Incorrect battery polarity. | Replace the battery with a new AA battery. Check battery orientation. |
| Clock does not synchronize with radio signal. | Weak signal due to location (e.g., near electronics, metal structures, or far from transmitter). Interference. | Move the clock to a different location, preferably near a window and away from electronic devices. Allow several hours for synchronization. Set time manually if necessary. |
| Incorrect time displayed. | Failed radio synchronization. Manual setting error. | Attempt to re-synchronize by removing and re-inserting the battery, or set the time manually. |
| Suction cups do not hold. | Surface is not clean or smooth. Suction cups are dirty or damaged. | Clean the mounting surface and the suction cups thoroughly. Ensure the surface is smooth and non-porous. Replace if suction cups are damaged. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | ZX7104-944 |
| Display Type | Digital LCD |
| Time Synchronization | DCF77 Radio Signal (automatic) |
| Temperature Range | -9.9 °C to +50 °C (14.2 °F to 122 °F) |
| Water Protection | IP24 (Splash-protected) |
| Power Source | 1x AA/Mignon battery (not included) |
| Dimensions (Diameter x Depth) | Approx. 17.2 cm x 6.5 cm (6.77 in x 2.56 in) |
| Weight | Approx. 370 g (0.82 lbs) |
| Material | Brushed Aluminum frame |
| Language Options (Day of Week) | German, English, Italian, French, Dutch, Spanish, Danish |
Warranty and Support
For warranty information and technical support, please refer to the purchase documentation or contact your retailer. Keep your proof of purchase for any warranty claims.
Manufacturer: infactory





