Zigbee Human Presence Sensor, 24GHz mmWave Radar

The SUCH Zigbee human presence sensor is a 24GHz mmWave radar device designed to detect both moving and stationary occupants, including subtle body movements that traditional motion sensors often miss. Operating on the Zigbee 3.0 protocol, it provides a 120° detection angle and up to 6m sensing range, with adjustable sensitivity for different room layouts. Powered via Type-C and connected through a Zigbee hub, it supports TuyaSmart/Smart Life app integration for smart home and building automation. Typical applications include occupancy-based lighting control, HVAC energy management, and security monitoring in bedrooms, offices, meeting rooms, and living spaces.

Feature

• 24GHz mmWave radar detection – Detects micro-motions such as breathing and subtle body movements, enabling reliable identification of stationary occupants that conventional motion sensors may miss.
• 120° horizontal and vertical detection angle – A wider field of view per unit reduces the number of sensors needed to cover a room.
• Up to 6m detection range – Suitable for medium to large rooms, hallways, and open-plan spaces.
• Adjustable sensitivity – Detection thresholds can be tuned to account for room size, furniture placement, and ambient airflow.
• Zigbee 3.0 wireless connectivity – Delivers low-power, low-latency communication with Zigbee gateways, based on the IEEE 802.15.4 standard for stable mesh network integration.
• Type-C 5V/1A power input – A standard connector that simplifies installation and cable sourcing compared to proprietary power interfaces.
• TuyaSmart/Smart Life app compatibility – Enables scene linkage, scheduling, and remote monitoring alongside other Tuya-ecosystem devices for smart home and building automation.
• Compact 60.2 × 60.2 × 15mm adhesive-mount housing – Installs discreetly on walls or ceilings without extra mounting hardware.

Dimension (Unit:mm)

Detection Range