Features: 1.Transmission signal processing control chip RCWL-9196. 2.Wide operating voltage range: 4.0-28.0V. 3.Compared with the traditional infrared feeling PIR, with the penetrating detection capability. 4.Block time, distance adjustable. 5.Output 3.3V power supply. Specification: Model:RCWL-0516 Color: green Operating voltage: 4.0-28.0V Operating current:2.8mA Detection distance:7m Output voltage:3.3V Output voltage driving capacity:100mA Trigger mode:repeat trigger Package Information: Package size:98 x 70 x 25mm/3.86 x 2.76 x 0.98in Package Weight:2g/0.08oz Poly Bag Package