1. Introduction
The Aqara Light Sensor T1 is an advanced smart home device designed to detect ambient light changes and illuminance levels. Utilizing the Zigbee 3.0 wireless communication protocol, it seamlessly integrates into your smart home ecosystem, enabling intelligent automation and control of other connected devices. Its compact and versatile design allows for multiple installation methods, making it suitable for various applications within your home.
Important Notices:
- When connecting, please ensure the region of your Aqara Home APP is set to "China".
- This product requires a Zigbee 3.0 gateway to function.
- The Aqara Light Sensor T1 is compatible with Aqara Home APP and Apple Homekit. It does not work with Mi Home APP.
2. Safety Information
- This product is for indoor use only.
- Do not expose the device to moisture or extreme temperatures.
- Keep out of reach of children.
- Do not attempt to disassemble or repair the device yourself.
- Ensure the installation surface is clean and dry for proper adhesion.
3. Package Contents
- Aqara Light Sensor T1
- User Manual
- Adhesive sticker (pre-attached or separate)
4. Specifications
| Feature | Detail |
|---|---|
| Product Name | Aqara Light Sensor |
| Product Model | GZCGQ11LM |
| Battery Model | CR2450 |
| Battery Life | Approximately 2 years (under normal usage) |
| Operating Temperature | -10°C ~ +50°C |
| Operating Humidity | 0-95% RH, no condensation |
| Detection Range | 0-83,000 lux |
| Detection Accuracy | ±2% (calibrated at 2854K incandescent lamp), 5% (other visible light sources) |
| Wireless Connection | Zigbee 3.0 |
| Executive Standard | Q/QLML025 |
| Power Source | DC (Battery) |
| Control Channels | 2 CHANNELS |
| State of Assembly | Ready-to-Go |
| Certification | CE |
5. Setup
5.1 Physical Installation
The Aqara Light Sensor T1 offers multiple installation methods due to its compact design and magnetic properties:
- Direct Placement: Place the sensor directly in the desired position on a flat surface.
- Magnetic Adsorption: Adsorb the sensor to any metal surface.
- Adhesive Mounting: Tear off the adhesive protective film (the attachment is equipped with a round adhesive tape) and paste it in the required detection area. Ensure the surface is clean and dry for optimal adhesion.
5.2 Connecting to Aqara Home APP
Follow these simple three steps to connect your Light Sensor T1 to the Aqara Home APP:
- Open the Aqara Home APP. Click on the "+" icon in the upper right corner of the home screen. Select "Light Sensor T1" from the device list.
- Press the reset button on the sensor for a long time until the blue light flickers 3 times, then release it.
- The Gateway will provide a voice prompt indicating that the device has been successfully added.
Remember, this product needs to be used with devices that have Zigbee 3.0 Gateway functionality, such as an Aqara Gateway M1S.
6. Operating Instructions
The Aqara Light Sensor T1 intelligently perceives light changes and illuminance, allowing for various smart home automations:
6.1 Automatic Curtain Control (Intimate Butler)
When strong sunlight is detected, the light sensor can be linked with an intelligent curtain motor to automatically close curtains, preventing damage to furniture and cosmetics from excessive sun exposure. When sunlight weakens, the curtains can automatically open.
6.2 Energy-Saving Assistant
If the indoor light is sufficient, the light sensor can automatically turn off connected lighting, contributing to energy saving and environmental protection.
6.3 Eye Protection Expert
When reading in the living room or when a child is studying, the light sensor can sensitively detect if the light is fading and automatically adjust or turn on lights to maintain optimal brightness, protecting eyesight.
6.4 Zigbee 3.0 Protocol Benefits
The sensor supports the powerful Zigbee 3.0 protocol, offering:
- Higher Security: Enhanced data encryption and protection.
- Openness: Greater compatibility with various smart home devices.
- Complete Solution: Comprehensive integration capabilities.
- More Stable Network: Reliable and consistent connectivity.
- Low Power Consumption: Extended battery life.
6.5 Product Demonstration Video
7. Maintenance
7.1 Cleaning
To clean the sensor, gently wipe it with a soft, dry cloth. Do not use liquid cleaners or abrasive materials, as these may damage the device.
7.2 Battery Replacement
The Aqara Light Sensor T1 uses a CR2450 battery. When the battery level is low, you may receive a notification in the Aqara Home APP. To replace the battery:
- Carefully open the sensor casing.
- Remove the old CR2450 battery.
- Insert a new CR2450 battery, ensuring correct polarity.
- Close the sensor casing securely.
8. Troubleshooting
- Device not connecting: Ensure your Aqara Home APP region is set to "China". Verify that you have a Zigbee 3.0 gateway and that it is powered on and connected to your network. Try resetting the sensor and re-pairing it.
- Inaccurate readings: Ensure the sensor lens is clean and unobstructed. Avoid placing the sensor in direct sunlight or near strong artificial light sources that might interfere with readings.
- Short battery life: While the typical battery life is 2 years, frequent reporting or extreme environmental conditions might reduce it. Ensure you are using a fresh, high-quality CR2450 battery.
- Not responding to automation: Check the automation rules in your Aqara Home APP or Apple Homekit. Ensure the gateway is online and the sensor is within its communication range.
9. User Tips
- Optimal Placement: For best results in light detection, place the sensor in an area that accurately represents the ambient light conditions you wish to monitor, away from direct light sources that might skew readings.
- Automation Integration: Experiment with different automation scenarios in the Aqara Home APP or Apple Homekit. For example, link the light sensor to smart bulbs to automatically adjust brightness based on natural light, or to smart plugs controlling lamps.
- Battery Monitoring: Regularly check the battery status through the Aqara Home APP to ensure continuous operation and avoid unexpected disconnections.
10. Warranty and Support
Aqara products are designed for reliability and performance. For warranty information, please refer to the specific terms and conditions provided at the time of purchase or contact your local Aqara distributor. For technical support or further assistance, please visit the official Aqara website or contact their customer service.
