1. Introduktion
This manual provides detailed instructions for the setup, operation, and maintenance of your Zerone Digital Alarm Clock, Model Zeronek1gfg26oth-02. Please read this manual thoroughly before using the product to ensure proper function and longevity.
2. Sikkerhedsoplysninger og forholdsregler
- Use the clock in a dry environment. Avoid prolonged exposure to wet conditions, high temperatures, or areas with rapid temperature changes.
- Håndter uret forsigtigt for at undgå skader.
- When using batteries, ensure they are high-quality AAA alkaline batteries. If the display dims or blinks, replace the batteries promptly. Prevent battery leakage by replacing old batteries.
- If the clock is not powered, verify that batteries are correctly inserted or the USB power source is connected.
- When using a USB power adapter, ensure it is a compatible DC 5V/500mA adapter.
3. Pakkens indhold
Upon opening the package, please verify that all accessories are present:
- Digital Wooden Clock (1 pc)
- User's Manual (1 pc)
- USB-opladerkabel (1 stk.)
4. Produktet er slutview
The Zerone Digital Alarm Clock features a modern cube design with an LED display that shows time and temperature. It includes multiple alarm settings and adjustable brightness.

Figur 4.1: Front view of the Zerone Digital Alarm Clock displaying the time.

Figur 4.2: Key features indicated by icons: Clock, Alarm, Thermometer, and Sound Control.
4.1. Komponenter og knapper
The clock features a minimalist design with control buttons located on the back panel.
- SET -knap: Bruges til at indtaste og bekræfte indstillinger.
- UP -knap: Used to increase values or navigate settings.
- NED -knap: Used to decrease values or navigate settings. Also controls sound control mode.
- Genstarts knap: A small recessed button to reset the clock to factory defaults.

Figur 4.3: Bag view of the clock with the battery cover closed, showing the USB power input and control buttons.
5. Opsætning
5.1. Tænd for uret
The clock can be powered by either 3 AAA batteries or a DC 5V/500mA USB power supply.
- Batteristrøm: Open the battery compartment cover on the back of the clock. Insert 3 AAA alkaline batteries, ensuring correct polarity (+/-). Close the cover securely.
- USB Strøm: Connect the provided USB charging cable to the DC 5V/500mA port on the back of the clock and plug the other end into a compatible USB power adapter (not included) or a USB port.
Note: When powered by batteries, the sound control mode is recommended to conserve power. The display will not show continuously in this mode.

Figur 5.1: Bag view with the battery compartment open, showing slots for 3 AAA batteries.
6. Betjeningsvejledning
6.1. Visningstilstande
The clock has two main display modes:
- DP-1: Displays Time, Temperature, Year, Month, and Date in a rotating sequence.
- DP-2: Displays Time continuously.
To switch between DP-1 and DP-2, press the SÆT knap kortvarigt.
6.2. Indstilling af tid og dato
For at gå ind i indstillingstilstand skal du trykke på og holde nede SÆT button for 3 seconds. The display will show the first setting item (YEAR) flashing.
- Mens et element blinker, skal du bruge UP or NED knapper for at justere værdien.
- Tryk på SÆT button briefly to move to the next setting item.
- The setting sequence is: YEAR → MONTH → DATE → 12/24H Format → HOUR → MINUTE → ALARM 1 (AL1) → ALARM 2 (AL2) → ALARM 3 (AL3).
- After setting the last item (AL3), the clock will exit the setting mode automatically.
6.3. Indstilling af alarmer
The clock supports three independent alarms (AL1, AL2, AL3). Each alarm sounds for 1 minute.
- Enter the setting mode by pressing and holding the SÆT knappen i 3 sekunder.
- Trykke SÆT repeatedly until you reach the AL1, AL2, or AL3 setting.
- When the alarm hour or minute is flashing, use the UP or NED knapperne for at indstille det ønskede alarmtidspunkt.
- Trykke SÆT for at bekræfte og gå videre til næste alarmindstilling eller afslutte.
6.4. Justering af lysstyrke
The clock offers three levels of brightness (L1, L2, L3), with L3 being the brightest and L1 the dimmest. Additionally, the display automatically reduces brightness by half between 18:00 (6 PM) and 07:00 (7 AM).
- Tryk og hold på UP button for 3 seconds to enter brightness adjustment mode. The current brightness level (e.g., "L3") will be displayed.
- Brug UP or NED buttons to cycle through the brightness levels (L1, L2, L3).
- Once the desired brightness is set, press and hold the UP button for 3 seconds again to exit brightness adjustment mode.
6.5. Activating Sound Control Mode
Sound control mode (power-saving mode) is recommended when the clock is powered by batteries. In this mode, the display turns off and activates when a sound is detected (e.g., a clap or tap).
To toggle sound control mode:
- Tryk på NED knap kortvarigt.
- "ON:SD" indicates sound control is active.
- "--:SD" indicates sound control is off, and the display will remain continuously on (if in DP-2 mode).
6.6. Switching Temperature Unit (Celsius/Fahrenheit)
The clock supports both Celsius (C) and Fahrenheit (F) temperature displays.
To switch the temperature unit:
- Tryk på UP button briefly. The display will toggle between "--:C" (Celsius) and "--:F" (Fahrenheit).

Figur 6.1: Reference image of the original instruction sheet.
7. Vedligeholdelse
- Rengør uret med en blød, tør klud. Brug ikke slibende rengøringsmidler eller opløsningsmidler.
- Avoid exposing the clock to water or excessive moisture, as this can damage the internal circuitry.
- Hvis uret ikke skal bruges i længere tid, skal batterierne fjernes for at forhindre lækage.
8. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Display is dim or blinking. | Lav batteristrøm. | Replace AAA batteries or connect to USB power. |
| Display is off, no time shown. | Sound control mode is active and no sound detected; no power. | Tap the clock or make a sound to activate display. Check battery installation or USB power connection. Disable sound control mode by pressing NED button until "--:SD" is shown. |
| Clock not responding to button presses. | Temporary software glitch or improper operation. | Use a thin object (like a paperclip) to press the recessed NULSTIL button on the back of the clock. This will restore default settings. |
| Time or date is incorrect after power loss. | Batteries removed or depleted while USB power was disconnected. | Nulstil tid og dato ved at følge instruktionerne i afsnit 6.2. |
9. Specifikationer
| Feature | Specifikation |
|---|---|
| Mærke | Nul |
| Modelnummer | Zeronek1gfg26oth-02 |
| Materiale | MDF, PVC |
| Farve | Brun |
| Display Type | Digital LED |
| Produktdimensioner | 6 x 6 x 6 cm (2.36" B x 2.36" H) |
| Varens vægt | 3.87 ounce |
| Strømkilde | 3 x AAA Batteries (not included) OR DC 5V/500mA USB |
| Lysstyrkeniveauer | 3 (L1, L2, L3) |
| Alarm funktion | Yes, 3 groups of alarms |
| Temperatur display | Yes (Celsius/Fahrenheit) |
| Tidsformat | 12-hour or 24-hour mode |
| Særlige funktioner | Voice Control Mode, Automatic Half Luminance (18:00-07:00) |

Figur 9.1: Dimensions of the Zerone Digital Alarm Clock.
10. Garanti og support
For garantioplysninger eller teknisk support henvises til produktemballagen eller kontakt den forhandler, hvor produktet blev købt. Gem din købskvittering som købsbevis.