BUAGOUWZ Human Presence Sensor MMwave Radar with WiFi and Siren Alarm Pro

3. Safeguard your family safely. Built in 120db alarm. There are three modes available on the APP : /Disarmed/Alarming. You can also set the alarm duration and volume in the APP. In mode, the sensor detects the presence of a person and emits an alarm sound. If you don't want to hear the alarm sound, you can switch to Disarmed mode 2. Perceived Light Intensity for Smart&Scene Linkage Illuminance monitor in Smart APP enables its smart feature as smart scene linkage with other smart devices, especially your house lights to ON/OFF automatically as the brightness changes; Besides, you can intelligently linkage the sensor to other smart home devices for home automation. 1. Functional WIFI Smart Human Presence Sensor Featured as human presence, human static, human Micro-Type motion and human movement motion detection to detect the presence or absence of people in the area, even to detect the static state such as personnel sleeping accurately with mmWave Radar Detection featured. 4. Advanced New Design with Multiple Settings In addition to setting alarm related parameters in the APP. It can also support setting the following parameters: Presence Keep Time/Indicator Status/Radar Parameters(Sensitivity and distance)/Motion False Detection.