Lemnoi SG5
Lemnoi SG5 Kids Sleep Training Alarm Clock User Manual
Model: SG5
Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Lemnoi SG5 Kids Sleep Training Alarm Clock. Please read this manual thoroughly before use to ensure proper functionality and to maximize the benefits of the device.

Image: Front view of the Lemnoi SG5 Kids Sleep Training Alarm Clock, displaying the time and sun/moon icons.
Key Features
- Sun & Moon Mode: Visual cues for wake-up and sleep times.
- Adjustable 5-Color Night Light: Customizable lighting with 4 brightness levels.
- Dual Alarm and Snooze Function: Two independent alarms with a 9-minute snooze.
- Sleep Music & Timer: Seven soothing sleep music options with adjustable timers.
- Dual Power Modes: Built-in rechargeable battery and USB-C plug-in option.
Setup
Powering the Device
The Lemnoi SG5 alarm clock can be powered in two ways:
- Built-in Rechargeable Battery: The clock features a 2600mAh rechargeable battery, providing several days of operation and acting as a backup during power outages.
- USB-C Plug-in Power: For continuous power, connect the clock using the included USB data cable and a 5V/1A wall adapter.

Image: The Lemnoi SG5 alarm clock connected to a wall outlet via USB-C cable for continuous power.

Image: The Lemnoi SG5 alarm clock operating on its built-in battery, with a battery icon indicating power.
Button Overview
Familiarize yourself with the buttons on the back of the alarm clock:

Image: Rear view of the Lemnoi SG5 alarm clock, showing labeled buttons for Alarm 1, Alarm 2, Power On/Off, Time Setting, Sun/Moon Mode, Help Sleep Music, Night Light Color Change, Volume -, Volume +, and Type-C Charge Port.

Image: Diagram illustrating the main functions of the Lemnoi SG5 alarm clock buttons, including Dual Alarm, Time Button, Sun/Moon Button, Screen Brightness Button, Sound Button, and Light Button.
- Alarm 1 / Alarm 2: Set two independent alarms.
- Power On/Off: Turns the device on or off.
- Time Setting: Adjusts the current time.
- Sun/Moon Mode: Activates or deactivates the sleep training mode.
- Sound: Selects sleep music options and sets the sound machine timer.
- Light: Changes night light colors.
- Volume +/-: Adjusts sound volume.
- Snooze (Top Button): Activates snooze function and adjusts screen/ambient light brightness.
Initial Time Setting
- Press and hold the Time button for 2 seconds until the hour flashes.
- Press the Volume + or Volume - buttons to set the hour.
- Press the Time button to save the hour and move to minute setting.
- Press the Volume + or Volume - buttons to set the minute.
- Press the Time button to save the minute.
- To switch between 12-hour (AM/PM) and 24-hour display, press the Volume + or Volume - buttons during the AM/PM setting step.
- To set the day of the week, press the Volume + or Volume - buttons to select E-1-7 (Monday to Sunday) and press the Time button to save.

Image: The Lemnoi SG5 alarm clock displaying time in both 12-hour (AM/PM) and 24-hour formats.
Operating Instructions
Sun & Moon Sleep Training Mode
This mode uses visual cues to help children understand when it's time to sleep and wake up.
- To set Sun & Moon Mode: Press and hold the Sun/Moon button for 2 seconds until the sun icon is displayed. Press Volume + or Volume - to set the wake-up time. Press Sun/Moon again to save. The moon mode is set similarly.
- To activate/deactivate: Single press the Sun/Moon button to toggle the mode on (sun/moon icon displayed) or off (sun/moon icon disappears). When off, the sun and moon icons will not flash or light up.
Wake-up Cue: In the morning, the sun icon flashes, and the green light illuminates for one hour, signaling it's time to wake up.
Sleep Cue: At night, the moon icon flashes, the blue light illuminates, and an alarm sounds to remind your child it's time to sleep.

Image: The Lemnoi SG5 alarm clock showing the green light and sun icon for "Time to wake up" and the blue light and moon icon for "Time to sleep."
Alarm Settings
The clock supports two independent alarms (Alarm 1 and Alarm 2).
- To set an alarm: Press and hold the Alarm 1 (or Alarm 2) button for 2 seconds until the hour flashes.
- Press Volume + or Volume - to set the hour, then press the Alarm button to confirm.
- Repeat for minutes.
- Alarm Tone Setting: Press Volume + or Volume - to select from 6 alarm sound options, then press the Alarm button to confirm.
- Alarm Day Setting: Press Volume + or Volume - to select alarm days (e.g., weekdays, weekends, or everyday), then press the Alarm button to save.
- To turn on/off an alarm: Single press the Alarm 1 (or Alarm 2) button. An icon will appear on the display when the alarm is active and disappear when off. When reactivated, the alarm will default to its last setting.

Image: The Lemnoi SG5 alarm clock showing different alarm settings for weekday and weekend modes.
Snooze Function
When an alarm sounds, press the Snooze button (located on the top of the clock) to get an additional 9 minutes of sleep. This can be activated up to three times.

Image: A hand pressing the snooze button on the Lemnoi SG5 alarm clock, illustrating the snooze function.
Night Light
The clock features an adjustable night light with five color options and adjustable brightness levels.
- To change color: Press the Light button to cycle through 5 different colors.
- To adjust brightness: Press the Snooze button (light bulb icon on top) to adjust the ambient light brightness (3 levels). The screen brightness can also be adjusted (3 levels) by pressing the Snooze button.

Image: The Lemnoi SG5 alarm clock displaying various night light colors, including a mixed color option and four single colors.

Image: The Lemnoi SG5 alarm clock demonstrating four levels of adjustable brightness for the night light, from high to low, including an option where only the ears light up.
Sleep Music and Timer
The clock offers seven gentle sleep music options and a timer function to automatically turn off sounds and lights.
- To select sleep music: Press the Sound button to cycle through 7 different sleep music options.
- To set the timer: Press and hold the Sound button for 2 seconds until the timer icon is displayed. Press Volume + or Volume - to select a timer duration (15, 30, or 60 minutes, or continually). To turn off the sound machine and night light when the timer is set to 'continually', press the Power button.

Image: The Lemnoi SG5 alarm clock playing sleep sounds, with icons representing options like birdsong, raindrops, white noise, lullaby tunes, and fire sounds.

Image: The Lemnoi SG5 alarm clock displaying timer options for sleep sounds and night lights, including 15, 30, and 60 minutes, or continuous play.
Maintenance
- Clean the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Keep the device away from water and excessive moisture.
- Avoid dropping the device or subjecting it to strong impacts.
- Ensure the USB-C port is free of dust and debris when charging.
Troubleshooting
| Problem | Solution |
|---|---|
| Clock does not turn on. | Ensure the device is charged or connected to a power source using the provided USB-C cable and a 5V/1A adapter. |
| Alarm does not sound. | Verify that the alarm is set correctly and activated (alarm icon visible on display). Check the alarm volume. |
| Sun/Moon mode not working. | Ensure Sun/Moon mode is activated by single-pressing the Sun/Moon button. The sun or moon icon should be visible. |
| Night light not changing colors/brightness. | Press the Light button to cycle colors. Press the Snooze button (top) to adjust brightness. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Lemnoi |
| Model Number | SG5 |
| Color | Cat |
| Product Dimensions | 22 x 3.81 x 22 cm |
| Item Weight | 280 g |
| Material | Plastic |
| Special Features | Adjustable Brightness, Dual Alarm, OK to Wake, Snooze, Timer |
| Display Type | Digital |
| Power Source | Built-in 2600mAh rechargeable battery, USB-C (5V/1A adapter recommended) |
Warranty and Support
Lemnoi products come with a lifetime after-sales service. For quality problems within one year of purchase, you may contact Lemnoi or Amazon for a return or exchange. For any other product-related inquiries, please do not hesitate to contact us.
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