Tuya WiFi Millimeter-Wave Human Presence Sensor with Luminance Sensor for Smart Home

Meet the RightSitu ZY-HPS01 — a compact, WiFi-enabled presence detector built to replace traditional PIR sensors with smarter, more reliable occupancy sensing. Using millimeter-wave radar, it identifies not only full-body movements but also micro motions, giving your smart home a deeper understanding of who’s in the room and when to react.

Why millimeter-wave outperforms PIR

Traditional PIR sensors rely on heat signatures, often missing gentle or small movements. This Tuya-enabled radar sensor detects macro motions and micro motions with high precision — capable of sensing subtle activity like small shifts, breathing, or faint hand gestures. The result is quicker, more accurate automation and fewer false triggers in everyday scenarios.

Integrated luminance sensing for smarter lighting

Beyond presence, the built-in luminance sensor measures ambient light levels. That means your lighting can adapt intelligently: brighten when daylight fades, dim or switch off when the room is well lit, and maintain comfortable illumination without waste.

Smart Home ecosystem and connectivity

Designed for the Tuya Smart Life platform and 2.4GHz WiFi (IEEE 802.11b/g/n), it plugs into your existing smart home setup with minimal fuss. It requires a 5V/1A power supply (not included) and can be managed remotely through the Tuya app. With CE/FCC/RoHS certification, you gain broad compatibility and reliable security features for household, office, or commercial use.

Key features at a glance

• Millimeter-wave radar detects macro motion and subtle micro-motions, including near-invisible activities
• Luminance sensor enables automatic lighting adjustments based on ambient light
• Compact footprint: 50 × 50 × 11 mm, easy to mount in ceilings, walls, or fixtures
• Seamless Tuya Smart Life integration for scenes, automations, and remote control
• Energy-conscious automation: lights and devices respond to occupancy, then revert when space is empty
• 2.4GHz WiFi required for setup; 5V/1A power supply not included
• Versatile across environments: homes, offices, hotels, garages, retail, and more

Practical use cases

• Residential: lights on as you enter, off as you leave, with occupancy-aware HVAC and ambiance settings
• Office and retail: automatic lighting and climate control that respond to real-time presence without false alarms
• Hospitality and commercial spaces: discreet, reliable presence detection for energy savings and security

Installation and tuning tips

Before setup, ensure your WiFi router is broadcasting a 2.4GHz network. During installation, pair the device with the Tuya Smart Life app, then tailor two key parameters: macro-motion detection (to catch overall movement) and micro-motion sensitivity (for fine movements). Start with moderate motion sensitivity and gradually adjust to minimize false positives in busy or cluttered spaces. If you’re configuring multiple sensors, stagger their detection ranges to cover each area comprehensively without overlap.

What’s included and compatibility

The unit is designed to work with Tuya Smart Life and requires a 5V/1A power source (not included). It carries CE, FCC, and RoHS certifications for安心 use in diverse environments. Remember: 2.4GHz WiFi is essential for setup, and while many existing adapters work, you’ll avoid compatibility issues by using a standard 5V/1A adapter.

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