WiFi Human Presence Sensor: Smart Motion Sensor with App Notification Alerts, mmWave Radar Detector, Zone Positioning, Human Body Exists Sensor for Home Security & Home Automation

WiFi Human Presence Sensor: Smart Motion Sensor with App Notification Alerts, mmWave Radar Detector, Zone Positioning, Human Body Exists Sensor for Home Security & Home Automation

• Presence Detection: The Presence Sensor has dual detection of built-in microwave radar and infrared probe, it offers significant advantages over PIR infrared motion sensors, the detection range is large and regular, able to detect subtle changes in human or animal movements, suitable for high demand special scenarios
• Instant Alert: NO HUB required. Tuya Smart/Smart life App remote control. It promptly sends alerts to your smartphone upon detecting unusual motion, enabling you to conveniently review 30-day activity logs through the app, regardless of your location. Note: 2.4GHz Wi-Fi required.
• Perceived Light Intensity for Smart & Scene Linkage: The PIR Wired Motion Sensor has a built-in light sensor, which provides greater flexibility and enjoyment when creating lighting automations. Also, the Smart motion sensor can create intelligent scenes together with Tuya switches, curtains and other intelligent products to achieve energy saving, environmental protection, security alarm and other functions.
• Ultra-high Precision with more Privacy: Presence Sensor utilizes mmWave radar and infrared technology to detect human movement and static presence, Support sensitivity adjustment without producing false negatives. Also, the detection does not require a camera monitoring system, maximizing privacy for users.
• USB Powered: The alexa motion sensor comes with 3M sticker can be attached to the wall or wherever you need it. and it's powered by USB 5V. Just use 2.4G wifi network to pair with Tuya Smart/Smart Life app. Please note: the Smart Motion Detector is a wired sensor that should be constantly powered.