Tuya WiFi/Zigbee Human Presence Sensor
- Key Features: High-frequency radar detection (5.8G or 24G), intensity distance detection, UL certification, and smart home integration.
- Compatibility: Works with Tuya Smart Life App.
- Radar Modes: 5.8G or 24G (selectable based on user preference).
- Certifications: UL certified.
2. Key Features
2.1 Radar Technology
- 5.8G Radar:
- Longer Detection Distance: Suitable for larger spaces.
- General Accuracy: Standard range detection.
- 24G Radar:
- Shorter Detection Distance: Ideal for daily household use.
- Higher Accuracy: ±10cm range detection accuracy.
- Faster Processing: Unique FMCW (Frequency-Modulated Continuous Wave) algorithm for faster and more accurate detection.
- Lower Delay Time: More precise response to motion.
2.2 Intensity Distance Detection
- Precision: Detects the distance and strength of motion for accurate monitoring.
- Efficiency: Enhances smart home automation by providing detailed motion data.
2.3 Smart Home Integration
- Tuya Smart Life App: Control and monitor the sensor via the app.
- Custom Scenes: Create automation rules (e.g., turn on lights when motion is detected).
- No Third-Party Support: Works exclusively with Tuya or Smart Life App (not compatible with Alexa, Google Assistant, Home Assistant, Zigbee2MQTT, etc.).
2.4 Safety & Certification
- UL Certified: Meets high safety standards for reliable operation.
- Durable Design: Built with high-quality materials for long-term use.
2.5 Installation & Usage
- Mounting Options:
- Ceiling mount: 80-240VAC input.
- Wall mount: USB 5V input.
- Working Temperature: -20℃ to +70℃.
- Illuminance Sensor: Detects light levels between 0-2000 LUX.
- Target Disappearance Delay Time: Adjustable from 2-1500 seconds.
- Target Detection Confirmation Time: Adjustable from 0-10 seconds.
3. Technical Specifications
- Network:
- WiFi Version: Supports 2.4GHz WiFi only (does not support 5GHz).
- Zigbee Version: Requires a Tuya Zigbee Gateway (not included).
- Radar Modes: 5.8G or 24G (selectable based on user preference).
- Power Input:
- Ceiling mount: 80-240VAC.
- Wall mount: USB 5V.
- Detection Range: Varies based on radar mode (5.8G for longer range, 24G for higher accuracy).
- Operating Temperature: -20℃ to +70℃.
- Illuminance Sensor Range: 0-2000 LUX.
- Delay Settings:
- Target disappearance delay: 2-1500 seconds.
- Target detection confirmation: 0-10 seconds.
4. Usage Scenarios
- Home Security: Detect human presence for enhanced security.
- Energy Efficiency: Automate lights and appliances based on occupancy.
- Smart Home Automation: Integrate with Tuya-supported devices for seamless control.
- Custom Scenes: Create personalized automation routines (e.g., turning on lights when motion is detected).
5. Important Notes
- Zigbee Version: Requires a Tuya Zigbee Gateway (not included). If you don’t have a gateway, choose the WiFi version.
- Radar Mode: 5.8G and 24G refer to radar frequencies, not WiFi channels.
- App Settings: Parameters for 5.8G and 24G modes differ; adjust as needed in the Tuya Smart Life App.
- Third-Party Platforms: Not compatible with Home Assistant, Zigbee2MQTT, Alexa, Google Assistant, Yandex Alice, or SmartThings.
- False Alarms: Sounds like wind, rain, or pets may trigger false alarms. Install the sensor in a suitable location to minimize this.
- Custom Scenes: All devices in a custom scene must be Tuya-supported.
6. Benefits
- High Accuracy: Advanced radar technology ensures precise motion detection.
- Flexibility: Choose between 5.8G (longer range) and 24G (higher accuracy) radar modes.
- Safety: UL certification guarantees safe operation.
- Smart Integration: Seamlessly integrates with Tuya-supported smart home devices.
- Energy Efficiency: Automates lighting and appliances to save energy.
This Tuya WiFi/Zigbee Human Presence Sensor is an advanced, reliable solution for enhancing your smart home system with accurate motion detection and seamless automation.