Product Overview
The Lexon Cube Sensor Snooze Alarm Clock is a compact, digital alarm clock designed for portability and ease of use. This soft-cornered cube, measuring just over 2 inches tall and wide, displays the current time, date, day of the week, and ambient temperature. Powered by two AAA batteries, it is an ideal companion for keeping track of time and temperature wherever you go.

Image: The Lexon Cube Sensor Snooze Alarm Clock, a silver cube with a clear digital display showing time, date, and temperature.
Setup
Unpacking
Carefully remove the clock from its packaging. Inspect the unit for any signs of damage. Retain the packaging for future storage or transport.
Battery Installation
The Lexon Cube Sensor Snooze Alarm Clock requires 2 AAA batteries for operation (batteries are not included). Locate the battery compartment on the bottom or back of the clock. Open the compartment cover, insert the batteries according to the polarity indicators (+ and -), and then securely close the cover.
Operating Instructions
Setting Time and Date
To set the current time and date, locate the control buttons, typically found on the back or bottom of the unit. Press the 'SET' or 'MODE' button to enter the setting mode. The display will show a flashing digit or segment. Use the '+' and '-' buttons to adjust the hour, minute, year, month, and day. Press 'SET' or 'MODE' again after each adjustment to confirm and move to the next setting. Once all settings are complete, the clock will return to normal display mode.
Setting the Alarm
To set the alarm, press the 'ALARM' or 'MODE' button until the alarm time is displayed. Use the '+' and '-' buttons to adjust the desired alarm hour and minute. Confirm your selection by pressing the 'ALARM' or 'MODE' button again. Ensure the alarm function is activated; there may be a dedicated switch or an icon on the display indicating the alarm is armed.
Snooze Function
When the alarm sounds, a light touch on the top surface of the clock will activate the snooze function. This will temporarily silence the alarm for a few minutes (typically 5-10 minutes) before it sounds again. Touching the top surface also illuminates the display for easy viewing in low light conditions.
Display Features
The digital display provides the following information:
- Current Time: Shown in 24-hour format (e.g., 23:09).
- Day of the Week: Indicated by highlighting the corresponding day (SUN, SAT, MON, TUE, WED, THU, FRI).
- Date: Displays the month and day (e.g., 11/28).
- Temperature: Shows the ambient temperature in Celsius (e.g., 28°C).
Maintenance
Cleaning
To clean the clock, gently wipe the surface with a soft, dry cloth. Avoid using abrasive cleaners, solvents, or harsh chemicals, as these may damage the finish or the digital display.
Battery Replacement
When the display dims, the alarm becomes weak, or the clock functions become erratic, it is time to replace the batteries. Open the battery compartment, remove the old batteries, and insert two new AAA batteries, ensuring correct polarity. Dispose of used batteries responsibly according to local regulations.
Troubleshooting
- Display is blank or dim:
Check battery installation. Ensure batteries are inserted with correct polarity. Replace batteries if they are old or depleted. - Alarm not sounding:
Verify that the alarm time is set correctly and that the alarm function is activated (check for an alarm icon on the display). Ensure batteries have sufficient power. - Incorrect time or date:
Re-enter the time and date settings following the 'Setting Time and Date' instructions. - Temperature reading seems inaccurate:
Ensure the clock is not placed in direct sunlight, near heat sources, or in areas with extreme temperature fluctuations. Allow time for the sensor to adjust to the ambient room temperature.
Specifications
| Feature | Detail |
|---|---|
| Brand | Lexon |
| Model | LR103A3 |
| Dimensions | 2"W x 2"H (approximately 5.08 cm x 5.08 cm) |
| Weight | 0.15 Kilograms (5.1 ounces) |
| Power Source | 2 x AAA Batteries (not included) |
| Display Type | Digital LCD |
| Special Features | Alarm, Snooze, Temperature Display, Date Display |
| Manufacturer | LEXON |
Warranty and Support
For detailed warranty information, product registration, or technical support, please refer to the documentation included with your purchase or visit the official Lexon website. Contact information for customer service is typically available on the manufacturer's website.





