Xiaomi Night Light 3 FAQ

Product Information

1. Q: What are the main features of the Xiaomi Night Light 3?

A: The Xiaomi Night Light 3 features a magnetic structure for easy installation and a diffuse light source that is gentle on the eyes. It uses a rechargeable lithium battery, eliminating the need for battery replacement.
 

2. Q: Where is the SN code of the Xiaomi Night Light 3?

A: It is on the bottom label. You can view it by scanning the QR code.
 

4. Q: What are the dimensions and weight of the Xiaomi Night Light 3?

A: The product dimensions are Φ 95 × 41mm, the USB cable length is 50cm, and the weight is approximately 117g.
 

Using Guidance

5. Q: What is the meaning of the buttons on the Xiaomi Night Light 3?

A: For first-time use, you need toggle the mode adjustment button to turn on the night light.
For your reference, the meanings of the buttons are as follows:
1. You can press the Brightness adjustment button to adjust the brightness to the high or low level;
2. Set the Mode adjustment button to OFF to turn off the night light;
3. Set the Mode adjustment button to ON to turn on the night light;
4. Set the Mode adjustment button to AUTO to enter the motion sensing mode.
Note:
In dark environments, the night light will automatically turn on when detecting human activity and will automatically turn off for 15 seconds.

 

6. Q: How to charge the Xiaomi Night Light 3?

A: When the battery level drops below 20%, the night light will breathe three times as a reminder for you to charge it promptly. At this time, please charge the night light to avoid affecting its use due to the low battery. Insert the USB cable into the USB charging port to charge it. The indicator will be red while charging and turn white when fully charged. The charging time is approximately 2.2 hours.
 

7. Q: How to fix the Xiaomi Night Light 3?

A: The steps to fix the Xiaomi Night Light 3 are as follows:
1. Remove the base and choose a flat and dry location approximately 0.4 to 1.2 meters above the ground;
2. Clean the mounting surface thoroughly and peel off the release paper from the back of the base;
3. Attach the base to the selected location, press firmly to ensure it sticks securely, and then attach the night light to the base.
Note:
1. Align the Xiaomi logo correctly to maximize the human motion sensing range;
2. Remove the protective film from the Xiaomi icon before first use.

 

8. Q: Can the Xiaomi Night Light 3 be connected to the Mi Home/Xiaomi Home APP?

A: No, it cannot. It is not a smart connected night light and does not have Bluetooth Mesh functionality.
 

9. Q: What is the battery life of the Xiaomi Night Light 3?

A: In Always-on mode, the Xiaomi Night Light 3 provides approximately 30 hours of use at low brightness and about 9 hours at high brightness. In Motion sensing mode, it lasts around 8 months at low brightness and about 4 months at high brightness.
Note:
After fully charged, the battery life in the Motion sensing mode is calculated based on lighting up ten times a day for 15 seconds each time. Actual battery life will vary slightly depending on the conditions of use.

 

Troubleshooting

10. Q: Why doesn’t the Xiaomi Night Light 3 turn on when closed in Motion sensing mode?

A: In Motion sensing mode, for the light to turn on when closed, two conditions must be met:
1. The surrounding environment must be in a dark setting with illumination below 10 lux;
2. You must be within the sensing range. The detection area is within a 120° angle from the Xiaomi logo, with a forward range of 5 meters and a side range of 3 meters. The effectiveness of the sensor depends on factors such as ambient temperature and brightness, body size, and movement speed.
Note:
1. Ensure the Xiaomi logo is positioned correctly to maximize the sensing range;
2. Remove the protective film from the Xiaomi icon before first use.

 

11. Q: Why does the Xiaomi Night Light 3’s logo protective film have bubbles and look worn when unboxed?

A: The protective film’s primary purpose is to protect the lens from scratches caused by friction with the PE bag during packaging. Since the film is applied manually, similar to phone protective films, it can have some bubbles, which is normal. For optimal sensing performance, remove the protective film during installation and use.
 

12. Q: Why is the Xiaomi Night Light 3’s light flickering?

A: If the Xiaomi Night Light 3 flickering, this is a charging reminder, not a product fault. When the battery level drops below 20% of the total battery life, the light will breathe three times at the current brightness level, with each breath lasting 1 second.
The flickering frequency in different modes is as follows:
1. When in always-on mode, the light flickers once every 5 minutes;
2. When in motion sensing mode, the light flickers once 3 seconds after the device is triggered.