Xiaomi Temperature and Humidity Monitor Clock User Manual

Product Overview

This section provides an overview of the Xiaomi Temperature and Humidity Monitor Clock, including its front, top, and rear views, along with a list of accessories.

Front View

The front displays the time, humidity percentage, temperature, and comfort level symbols. It also shows icons for PM2.5 and TDS, though these may not be functional on all models.

Top View

The top view shows the sleek design of the device.

Rear View

The rear features ventilation holes, a guide mark, an adhesive area, and a cover opening for battery access. Note: Do not cover the ventilation holes during use.

Accessory List

• Stand
• Adhesive Sticker
• Flexible Magnet

Installation

Installing the Batteries

To install the batteries, remove the cover on the back of the clock. Insert two CR2032 batteries (sold separately) with the negative (-) side facing downwards. Reinstall the cover. For first-time use, connect the clock with the Mi Home/Xiaomi Home app for automatic time calibration.

Installing the Clock

Once the clock is operational, it can be installed indoors in the following ways:

• Using the stand: Remove the release liner from the stand, align the guide marks, and press firmly to attach it to the back of the clock. Place the clock on a flat surface like a desk or TV cabinet.
• Using the adhesive sticker: Remove the release liner from one side of the sticker and attach it to the back of the clock. Then, remove the liner from the other side and stick the clock to a wall.
• Using the flexible magnet: Remove the release liner from the flexible magnet and stick it to the back of the clock. Attach the clock to a magnetic surface, such as a refrigerator.

How to Use

Display

The display shows the current time, humidity, and temperature. It also includes:

• Low Battery Symbol: Indicates when the batteries need replacement.
• Data Transfer Symbol: Shows when data is being transferred.
• Comfort Level Symbol: Displays the current comfort level based on temperature and humidity.

Refresh Notification

The display blinks (inverts colors) every 30 minutes to refresh its visual effect and eliminate after-images.

Comfort Level Description

Low Battery Notification

When the low battery symbol appears in the top right corner of the display, replace the batteries.

Smart Connection

Connecting with Mi Home/Xiaomi Home App

This product is compatible with the Mi Home/Xiaomi Home app. Download and install the app by scanning the provided QR code or searching for "Mi Home/Xiaomi Home" in your app store. Open the app, tap the "+" icon, and follow the on-screen prompts to add your device. The app is also known as the Xiaomi Home app in Europe (excluding Russia).

Connecting with Other Devices

After connecting the clock to the app, navigate to the plugin for the Xiaomi Temperature and Humidity Monitor Clock and select "Smart scenes". Follow the in-app instructions to establish smart connections with other devices. Note: For smart connection, the clock requires devices with a Bluetooth gateway function. These gateway and connection devices must be purchased separately. Contact official customer service for more information.

Notes

• The app version may be updated; follow instructions based on the current app version.

Restoring Factory Settings

To restore factory settings, remove the back cover of the clock. Connect the "Reset" and "Gnd" metal points near a battery with a conductive material for over 7 seconds while the clock is operating. The factory settings will be restored after the clock restarts.

Cleaning & Maintenance

• Prevent water from entering the clock during cleaning.
• If the clock's surface is dirty, wipe it clean with a damp soft cloth and a mild neutral detergent.

Precautions

• Do not submerge the ventilation holes in water.
• Avoid forcefully removing the clock from a wall if attached with an adhesive sticker to prevent damage to the wall or clock.
• This clock is not suitable for environments below 0°C. Keep it away from harsh environments with high temperatures or high humidity.
• This clock is intended to promote a healthy lifestyle but should not be used as a measuring tool.

Troubleshooting

Specifications

• Name: Xiaomi Temperature and Humidity Monitor Clock
• Model: LYWSD02MMC
• Materials: ABS + PC
• Item Dimensions: 110 × 55 × 10.1 mm
• Net Weight: 57 g
• Rated Voltage: 3 V ===
• Battery Type: CR2032 (requires two, sold separately)
• Wireless Connectivity: Bluetooth® 5.0 (Bluetooth Low Energy)
• Operation Frequency: 2402-2480 MHz
• Maximum Output Power: 4 dBm
• Time Resolution: 1 min
• Temperature Range: 0°C to 60°C
• Temperature Resolution: 0.1°C
• Humidity Range: 0-99% RH
• Humidity Resolution: 1% RH

Notes

• The 8th to 10th digits in the SN code represent the factory code.
• Illustrations are for reference only; actual product and functions may vary.
• Bluetooth® word mark and logos are registered trademarks of Bluetooth SIG, Inc. Xiaomi Inc. uses them under license. All other product names, trademarks, and registered trademarks are property of their respective owners.

Declaration of Conformity

Miaomiaoce Technology (Beijing) Co., Ltd. declares that the radio equipment type LYWSD02MMC complies with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at: http://www.mi.com/global/service/support/declaration.html

Waste Disposal Information

Products with this symbol are waste electrical and electronic equipment (WEEE) and should not be mixed with household waste. Dispose of them at designated collection points for recycling. Contact local authorities for more information.

Manufacturer Information

• Manufactured for: Xiaomi Communications Co., Ltd.
• Manufactured by: Miaomiaoce Technology (Beijing) Co., Ltd. (a Mi Ecosystem company)
• Address: No. 1-Y1-06, 1F, Tower A, Innovation Building, No. 11 HEPINGLI East Street, Dongcheng District, Beijing, China

For further information, please visit www.mi.com.

Importer Information

• Importer: Beryko s.r.o.
• Address: Pod Vinicemi 931/2, 301 00 Plzeň
• Website: www.beryko.cz

User Manual Version: 1.0