Specification

Note:Both 2-piece and 4-piece packages only come with one charging cable and one instruction manual Tip : When installing, thesor heads houldfacthe humanactivityarea,and theres houldbeno shelter infront of theses sorheadto avoid affecting theses sing function. Sensors need to be in a dark environment to function, so when testing the sensing function, please ensure it is done in a dark environment! The best ambient temperature is around 25 ℃, the sensing distance is 4 meters, and the angle is 120° !