Tuya Zigbee or 2.4Wifi Smart Human Presence Sensor 24G Mmwave Radar No Camera Privacy Protection for Google Alexa Smart Life APP

✅ 24G mmWave Radar with Ultra-Precise Detection

Detects human presence in real-time, distinguishing between motion, micro-movements (e.g., breathing), and stationary states (e.g., reading). Avoids false triggers and keeps lights on even when you’re still, outperforming traditional PIR sensors.

✅ Dual Connectivity (WiFi/Zigbee) & Broad Compatibility

Choose WiFi for hub-free setup or Zigbee (requires Tuya Hub) for extended smart home integration. Seamlessly works with Alexa and Google Home to automate lights, security cameras, and smart curtains via "IF-THEN" routines.

✅ Family Safety & Instant Alerts

Get phone notifications and trigger security cameras when unusual activity is detected. Set voice alerts via Alexa to warn if kids/pets approach danger zones (e.g., windows).

✅ Easy Installation & Adjustable Coverage

Magnetic base allows 360° rotation for wall/ceiling mounting. Covers up to 20ft motion detection and 15ft static presence. USB-C powered for stable operation—no battery replacements!

✅ Privacy-First Design & Custom Scenes

No cameras needed—radar-only detection ensures 100% privacy. Save energy with auto modes (Reading/Energy Saving/Child Safety) and program personalized automations (e.g., "IF door opens, THEN turn on lights").