Smart Human Presence Sensor

• Key Features: High-frequency radar detection (5.8G or 24G), intensity distance detection, motion sensor technology, smart home integration, and UL certification.

• Compatibility: Works exclusively with the Tuya Smart Life App and requires a Tuya Zigbee Gateway for Zigbee versions.

• Certifications: UL certified for safety.

2. Key Features

2.1 Radar Technology

• 5.8G Radar:

  • Longer detection distance.

  • Suitable for larger spaces.

• 24G Radar:

  • Shorter detection distance (sufficient for daily household use).

  • Higher range detection accuracy (±10cm).

  • Faster unmanned preprocessing speed.

  • Unique FMCW (Frequency-Modulated Continuous Wave) algorithm for improved accuracy and delay time.

2.2 Detection Capabilities

• Intensity Distance Detection: Measures the distance and strength of detected motion for precise monitoring.

• Motion Sensor Technology: Accurately detects human presence, movement, and activity.

2.3 Smart Home Integration

• Tuya Smart Life App: Control and manage the sensor via the app.

• Custom Scenes: Create custom scenes, but all devices must be Tuya-supported.

• No Third-Party Support: Does not work with platforms like Home Assistant, Zigbee2MQTT, Alexa, Google Assistant, Yandex Alice, or SmartThings.

2.4 Safety & Certification

• UL Certified: Meets high safety standards for reliable operation.

• Fireproof & Durable: 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

1. Zigbee Version: Requires a Tuya Zigbee Gateway (not included). If you don’t have a gateway, choose the WiFi version.

2. Radar Mode: 5.8G and 24G refer to radar frequencies, not WiFi channels.

3. App Settings: Parameters for 5.8G and 24G modes differ; adjust as needed in the Tuya Smart Life App.

4. Third-Party Platforms: Not compatible with Home Assistant, Zigbee2MQTT, Alexa, Google Assistant, Yandex Alice, or SmartThings.

5. False Alarms: Sounds like wind, rain, or pets may trigger false alarms. Install the sensor in a suitable location to minimize this.

6. 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 Smart Human Presence Sensor is an advanced, reliable solution for enhancing your smart home system with accurate motion detection and seamless automation.