PIR motion sensor with modern and aesthetic design. Amazing usability features. Stand-alone motion sensor a smart home automation system with motion detection lighting and a sensor alarm for surveillance. The smart device detects your motion and turns on/off your smart home lighting. The device detects human movement near the device's vicinity.

Active ultrasonic motion detector emits ultrasonic sound waves that reflect off objects and bounce back to the original emission point. When a moving object disrupts the waves, the sensor triggers and completes the desired action, whether this is switching on a light or sounding an alarm.