Zigbee 24GHz mmWave Human Presence Sensor | Tuya Smart Home

Zigbee 24GHz mmWave Human Presence & Motion Sensor

Meet the smarter way to automate your home. This Zigbee Human Presence Sensor uses advanced 24GHz mmWave radar technology to detect not just movement, but static occupancy — including a person quietly sleeping — making it one of the most accurate and versatile smart home sensors available. Pair it with the Tuya Smart or Smart Life app to build powerful, fully automated scenes that respond intelligently to people in any room.

Made in China Mainland.

Key Features

Advanced 24GHz mmWave Radar: Compared to 5.8GHz or 10GHz alternatives, the 24GHz radar delivers higher range detection accuracy, faster unmanned preprocessing speeds, and uses the unique FMCW variable frequency modulation wave algorithm for pinpoint precision — all within a detection range perfectly suited for everyday household spaces.

Full-Spectrum Human Presence Detection: Detects human presence, static occupancy, micro-motion, and active movement. Whether someone is walking across the room or resting still, this sensor knows they're there.

Built-In Illuminance Sensor: An integrated 0–10,000 lux light intensity monitor enables smart scene linkage — automatically turning your home lights on or off based on real-time brightness levels, no manual input required.

Highly Customizable Settings: Set trigger and presence sensitivity from 1–10, choose a detection distance between 1m and 6m, and configure a delay time of 10–180 seconds — all tailored to your specific space and routine.

Requires Tuya Zigbee Hub: A Tuya Zigbee gateway (sold separately) acts as the central bridge for all Tuya Zigbee smart devices. The Tuya Zigbee hub is strongly recommended for its broader device compatibility and ultra-stable signal performance.

Ultra-Low Power & Battery Operated: Powered by 2× AAA batteries (not included), this sensor is engineered with ultra-low standby power consumption so your batteries last longer without sacrificing detection accuracy.

Rotatable Multi-Angle Wall Mount: Once mounted, the adjustable stand allows multi-angle rotation so you can fine-tune the exact detection zone that works best in your space.

Technical Specifications

Network Protocol

Zigbee

Radar Frequency

24GHz

Power Supply

2× AAA Battery (not included)

Working Temperature

-20°C to +70°C

Trigger Sensitivity

1–10 (default: 6)

Presence Sensitivity

1–10 (default: 6)