General description The Tuya Zigbee 24G Millimeter Wave Human Presence Detector is an advanced motion sensor designed for smart home applications. It utilizes millimeter wave technology to actively detect human movements, including breathing and local body movements, ensuring accurate recognition and distance positioning of static human bodies. This sensor features static human body recognition, automatic scene recognition, and anti-false alarm processing, making it highly reliable for various environments. Technical specifications Light sensitivity range: 0-2048 Lux Alarm volume: 110 dB Power input: DC 5V/1A Working current: 500 mA Static detection range: 0-600 cm Mobile detection range: 0-1000 cm Lighting value: 0-3000 Lux Millimeter wave frequency: 24G Working humidity: 10%-95% RH Working temperature: -20℃ to 60℃ General protocol: Zigbee 3.0 (requires Zigbee gateway) Compatibility and accessories Compatible with Zigbee gateway Can be paired with an omnidirectional bracket for wall