... be repeated. Jumper selectab 1.Auto-sensing: to enter the sensor range, the output is high, people left the sensing range ... , automatic delay, turn off the high, output low.2.Micropower: quiescent current of ... .PCB Dimensions: 32 * 24mm, screw pitch 28mm screw aperture 2mm, sensor lens Dimensions: (diameter): 23mm (the default) PIR ...