1. Introduction
Thank you for choosing the QIACHIP ZigBee Mini Indoor Temperature and Humidity Sensor. This device is designed to monitor your indoor climate, providing real-time temperature and humidity data to help you maintain a comfortable and healthy environment. It integrates seamlessly with ZigBee hubs and smart home platforms like eWeLink, Alexa, and Google Home for advanced automation and remote monitoring.
2. Product Overview
The QIACHIP ZigBee Mini Indoor Temperature and Humidity Sensor is a compact and efficient device for environmental monitoring. Its key features include:
- Remote Monitoring: Track temperature and humidity changes in your home via the eWeLink APP.
- Home Automation: Control other connected smart devices based on temperature and humidity thresholds.
- Wide Application: Suitable for baby rooms, greenhouses, humidors, cellars, incubators, and other areas.
- Easy Installation: Adopts 3M adhesives for simple placement in any corner.
3. Specifications
| Product Name | Temp & Hum Sensor |
| Model | ZBSA TH |
| Color | White |
| Casing Material | ABS |
| Wireless Connectivity | Zigbee IEEE 802.15.4 |
| Battery Model | CR2450 (3V) |
| Working Humidity | 10-90% RH |
| Working Temperature | -10°C ~ 40°C |
| Dimensions | 40*40*13 mm |
| Item Weight | 0.634 ounces |
4. Setup
The QIACHIP ZigBee Mini Indoor Temperature and Humidity Sensor requires a ZigBee Bridge Hub to function. Without a compatible hub, the sensor will not operate. Please ensure you have a QIACHIP ZigBee Bridge Hub (e.g., B0BRZZBX6Y or B0C85RNQXF) or another compatible ZigBee hub.
4.1 Pairing with eWeLink APP via ZigBee Bridge Hub
- Ensure your ZigBee Bridge Hub is powered on and connected to your home Wi-Fi network.
- Open the eWeLink APP on your smartphone.
- Follow the in-app instructions to add a new device. You will typically need to put the sensor into pairing mode (refer to the sensor's specific instructions for this, usually a long press on a button).
- Once detected, confirm the pairing in the app.
5. Operating Instructions
Once successfully paired with your ZigBee Bridge Hub and the eWeLink APP, you can begin monitoring and automating your home environment.
5.1 Remote Monitoring
Access the eWeLink APP to view real-time temperature and humidity readings from your sensor. The app provides historical data and allows you to track environmental trends.
5.2 Home Automation
Utilize the sensor's data to create smart scenes and automate other connected devices. For example:
- Set a condition for a smart fan to turn on/off when the temperature reaches a specific limit.
- Configure a dehumidifier to start working once the humidity exceeds a set upper limit.
5.3 Application Scenarios
The compact design allows for versatile placement:
- Baby rooms for optimal comfort.
- Greenhouses to monitor plant conditions.
- Humidors and cellars for precise environmental control.
- Incubators and other sensitive areas.
6. Smart Home Integration
The QIACHIP ZigBee Mini Indoor Temperature and Humidity Sensor is compatible with popular smart home ecosystems, allowing for voice control and broader automation.
6.1 Integration with Alexa and Google Home
To integrate with Amazon Alexa or Google Home, ensure your eWeLink account is linked to your respective smart assistant app. Once linked, you can use voice commands to inquire about temperature and humidity readings.
7. Troubleshooting
- Sensor not connecting: Ensure your ZigBee Bridge Hub is powered on, connected to Wi-Fi, and within range of the sensor. Verify the sensor is in pairing mode during setup.
- Inaccurate readings: Ensure the sensor is placed in an area with good air circulation, away from direct sunlight, heat sources, or drafts that could affect readings.
- No data updates: Check the battery level of the sensor in the eWeLink app. Replace the CR2450 battery if it is low.
- Automation not working: Verify that your smart scenes in the eWeLink app are correctly configured with the desired conditions and actions. Ensure all linked devices are online.
8. Maintenance
To ensure optimal performance and longevity of your QIACHIP ZigBee Mini Indoor Temperature and Humidity Sensor, follow these maintenance guidelines:
- Cleaning: Gently wipe the sensor with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Battery Replacement: The sensor uses a CR2450 (3V) coin cell battery. When the battery level is low (indicated in the eWeLink app), carefully open the sensor casing and replace the battery, ensuring correct polarity. Dispose of old batteries responsibly.
- Placement: Avoid placing the sensor in direct sunlight, near heating/cooling vents, or in areas with extreme temperature fluctuations to ensure accurate readings.
9. Warranty and Support
For warranty information, technical support, or any questions regarding your QIACHIP ZigBee Mini Indoor Temperature and Humidity Sensor, please contact the manufacturer or your retailer. Keep your purchase receipt for warranty claims.
