Fangrui Product Details 24g Millimeter Wave Radar - It Can Not Only Be Used To Detect Movingbut Also Non-moving People. Detection Angle - 120 Detection Angle And 5 Metrer Detectiondistance 3meter Height Distance Can Realize Real-timemonitoring During The Day And Night. Smart Linkage - When A Person Enters The Door, Sensors Trigger The Openingof Lights And Curtains. Multi-scenario Use/easy To Install - It Can Be Used In The Bedroom, Living Room For Securitydetection, At The Same Time, Very Easy To Install. Voice Control - Work With For Alexa Google Home. Alarm Push Remind - When Someone Enters The Living Room At Night Avatto App Pushes An Alert. Mini Design, Slim Body. History Record - Users Can View The History Of Sensor Sensinganytime, Anywhere. Different Sensitivity - Users Can Set Low,medium And High Accordingto Their Own Needs. Due To Different Product Batches, The Appearance May Vary, Which Does Not Affect The Use. Colour:white Material:plastic Package Contents: 1 * Human Presence Sensor Only The Above Package Content,