Model Number: HPS01/ZHPS01 Certification: CE, FCC, RoHS Origin: Mainland China Smart Home Platform: Alexa, Tuya, Google Assistant Wireless Type: WiFi 2.4GHz / Zigbee Power Supply: 5V/1A (No power adapter included) Size: 50 × 50 × 11 mm High-Concerned Chemical: None Choice: Yes NOTE: WiFi version requires a 2.4GHz network. Zigbee version must connect to a Tuya Zigbee Hub or Multimode Gateway. Third-party gateways or Zigbee2MQTT are not supported. Power adapter is not included. Any old 5V/1A adapter is compatible. Device has default parameters but may require tuning for your environment. Adjust motion detection first, then micro-motion. For indoor use only. Avoid installing on metal, or near air conditioning, fans, or curtains. Product Features Millimeter Wave Radar Technology Detects both macro and micro object movements such as breathing. Offers superior accuracy compared to traditional PIR sensors. High Accuracy Motion Sensing Detects human presence via large and subtle movements. Ideal for real-time monitoring—even when occupants are seated and still. Home Security Monitoring Detects intruders in residential, commercial, or industrial environments. Send real-time alerts to your smartphone via the app. Energy Conservation Automation Turns lights on/off based on actual presence. Detects both motion and stillness to ensure smart background energy usage. APP Remote Control Monitor and adjust parameters remotely via Tuya Smart Life App. Wide Application Applicable in smart lighting, home security, appliances, garages, hotels, and other IoT use cases requiring presence detection. Additional Functional Highlights Real-Time Guarding Set up integration with alarms. When an intruder is detected, the phone can emit an alarm sound instantly. Civilian-grade Radar Tech Replaces PIR sensors with better accuracy and sensitivity for modern smart homes. Smart Linkage Detects micro chest movements from breathing and accurately positions static humans. Prevents awkward situations like lights turning off when someone is sitting still. Built-in Illumination Sensor Lux range of 0–3000. Automatically adapts based on lighting conditions. Detection Range 90° angle, 6-meter distance, suitable for both day and night monitoring. Installation Options Supports ceiling and side mounting. Parameter adjustment is required post-installation. APP-Based Parameter Adjustment Customize sensitivity levels and detection distances for both motion and micro-motion. FAQ Q: What is this device and why should I use it? A: A next-gen presence sensor using millimeter wave radar. It detects even the slightest human movement (like breathing), offering superior accuracy over traditional PIR sensors. Q: Is this made by Tuya? A: No, but it’s officially authorized and integrated with Tuya’s platform. Q: What do I need to use it? A: A smartphone and a 2.4GHz WiFi network. Ensure the router is always online. Q: How do I know if I have 2.4GHz WiFi? A: Most routers support it. Check the router label or manual to confirm or enable it. Q: Can it be controlled over 3G/4G/5G? A: Yes, as long as your phone has internet access. The sensor itself must be online via WiFi. Q: Installation precautions? A: Ensure strong WiFi signal, avoid installing on metal, and maintain a clear cone-shaped detection zone of 6 meters and 90°. Q: Does it use ESP chips? A: No, this model uses a different chipset for improved performance. Q: Which adapter is suitable? A: Any 5V/1A (or higher) phone charger will work. Q: Can multiple users access it? A: Yes, use app sharing features or create a shared virtual home. Q: What if configuration fails? A: Ensure device is powered and blinking fast. Use 2.4GHz WiFi, enable Bluetooth and Location on your phone, check router settings, and try AP mode if needed. Q: Is it compatible with Alexa or Google Home? A: No direct voice assistant support due to advanced configuration parameters. Q: How do I adjust parameters for fewer false alarms? A: Begin with "Motion Detection Settings", test, and then fine-tune "Micro Motion Settings". Q: How long is the power cable? A: 200 cm. It currently uses Micro USB, though future versions may include USB Type-C.
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