Introduction
The Haozee Zigbee Temperature and Humidity Sensor provides real-time monitoring of environmental conditions, enabling smart home automation and remote alerts. This compact device integrates seamlessly with various Zigbee hubs, offering precise data for maintaining optimal comfort and health in your living or working spaces.
Product Features
- Real-time Monitoring: High-precision sensors for accurate temperature and humidity readings.
- Home Automation: Link with other smart products for automated control based on environmental data.
- Wide Compatibility: Supports Zigbee hubs including Home Assistant (via Zigbee2mqtt), SmartThings, Hubitat, and Ewelink Zigbee Gateway.
- Low Power Consumption: Built-in button battery for extended service life.
- Compact Design: Mini, round shape for easy placement on walls or tables.
- Alarm Management: Set custom temperature and humidity alarm ranges.
- Unit Selection: Switch between Celsius (°C) and Fahrenheit (°F) display.
Package Contents
- 1 x Haozee Zigbee Temperature and Humidity Sensor
- 1 x CR2450 Battery (pre-installed or separate)
- 1 x User Manual
Setup and Installation
1. Battery Installation
The sensor uses a CR2450 button battery. If not pre-installed, open the back cover of the sensor and insert the battery with the positive (+) side facing up. Close the cover securely.
2. Pairing with a Zigbee Hub
The Haozee Zigbee Temperature and Humidity Sensor requires a Zigbee hub (e.g., Ewelink Zigbee Gateway, SmartThings, Hubitat, or Home Assistant with Zigbee2mqtt) to function. Follow these general steps to pair your sensor:
- Ensure your Zigbee hub is powered on and in pairing mode. Refer to your hub's specific instructions for entering pairing mode.
- On the Haozee sensor, press and hold the reset button (usually a small pinhole button) for 5-10 seconds until the indicator light flashes rapidly. This indicates it's in pairing mode.
- Once successfully paired, the indicator light will stop flashing or turn solid for a few seconds. The sensor should appear in your Zigbee hub's connected devices list.
- For Home Assistant users, it is recommended to use Zigbee2mqtt for full feature access and diverse automation options.
Operating Instructions
1. Real-time Monitoring
Once paired, the sensor will continuously monitor temperature and humidity. You can view the real-time data through your connected Zigbee hub's application. The sensor is highly sensitive, detecting 0.1°C room temperature changes and 0.1% relative humidity changes for accurate measurements.
2. App Remote Control
Control and monitor your sensor remotely using the dedicated smart home application associated with your Zigbee hub. This allows you to check conditions from anywhere and receive notifications.
3. Intelligent Linkage and Automation
Leverage the sensor's data to create intelligent automation routines with other smart devices. For example:
- Automatically turn on an air conditioner when the indoor temperature reaches a set threshold.
- Activate a humidifier when humidity levels drop below a comfortable range.
4. Alarm Management
Set custom temperature and humidity ranges within your app. If the readings deviate from these comfort zones, you will receive an alert, allowing you to take action or trigger automated responses.
5. Unit Selection (°C/°F)
The accompanying application allows you to select your preferred temperature unit, either Celsius (°C) or Fahrenheit (°F), to suit your regional preference.
6. Placement and Usage Scenarios
The sensor's versatile design allows for placement in various locations:
- Baby Room: Monitor conditions to ensure a comfortable and healthy environment for infants.
- Closets: Detect high humidity to prevent mold and protect stored items.
- Basements & Greenhouses: Maintain specific environmental conditions.
- Wine Cellars & Animal Shelters: Ensure stable temperature and humidity.
- Homes, Offices, Warehouses, Villas: Suitable for a wide range of indoor environments.
Maintenance
1. Battery Replacement
When the battery level is low, you may receive a notification through your smart home app. To replace the battery, gently twist or pry open the back cover of the sensor. Remove the old CR2450 battery and insert a new one, ensuring correct polarity. Close the cover securely.
2. Cleaning
Wipe the sensor periodically with a soft, dry cloth to remove dust and debris. Do not use liquid cleaners or immerse the device in water.
Troubleshooting
- Sensor not connecting to hub: Ensure the sensor is within range of your Zigbee hub. Check if the hub is in pairing mode. Verify the battery is correctly installed and charged. Try resetting the sensor and attempting to pair again.
- Inaccurate readings: Ensure the sensor is placed in an area with good air circulation and away from direct heat sources, vents, or extreme cold. Allow some time for the sensor to stabilize after placement.
- Short battery life: Ensure you are using a fresh, high-quality CR2450 battery. Extreme temperatures can affect battery performance.
- No notifications: Check your smart home app's notification settings and ensure they are enabled for the sensor. Verify your phone's notification permissions for the app.
Specifications
| Feature | Specification |
|---|---|
| Model Number | HZ-HT-02 |
| Connection Way | Work with Tuya Zigbee Gateway (and other compatible Zigbee hubs) |
| Battery Type | CR2450 Lithium-Ion |
| Temperature Detection Range | -10°C to +50°C (14°F to 122°F) |
| Temperature Detection Accuracy | ±0.3°C |
| Humidity Measure Range | 0%~95%RH (no condensation) |
| Wireless Type | Zigbee3.0 |
| Dimensions | 1.574 inch / 4cm (Diameter), 0.511 inch / 1.3cm (Thickness) |
| UPC | 640712053453 |
Warranty and Support
Haozee products are designed for reliability and performance. This product comes with a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty terms, please refer to the documentation included with your purchase or contact Haozee customer support.
For technical assistance, troubleshooting, or warranty claims, please contact your retailer or visit the official Haozee support website. Please have your model number (HZ-HT-02) and purchase information ready when contacting support.