which uses millimeter-wave radar technology, relative to the raw Object infrared sensor, can penetrate cloth, plastic, wood and other materials, and not The impact of temperature can cover more environmental requirements for homeuse. Adjustable indicator light brightness When someone is , turn off the lights to make automation more sensitive. The sensor supports turning off or adjusting the indicator light brightness in the for APP. Everything starts from the user scenario to make the home smarter. Bioenergy detection exist sensors . Support infrared bioenergy detection, avoid non-Biological motion interference and support use of biological detection functions. At thc samc time, it supports millimeter grave radar technology to actiyely detect subele moy. ments and cffectiycl y ycid thcm Avoid the embarrassment of the lights automatically turning off. Colour:White Material:plastic Package Contents: 1 x sensor(Due to different product batches, the appearance , which does not affect the use) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.