3-Pack Pir Motion Sensor,Aideepen Dc 12V Pir Motion Sensor 8A Body Motion Sensor Pir Switch Automatic With Motion Sensor Black The Switch Detects The Infrared Light Of The Human Body And Uses It To Control The Load 120 Degree Detection: Human Body Induction Detection Distance: 5-8 M, Voltage: 12-24 V, Current: 8 A Use: Mainly Used For Controlling Lamps And Light Strips. Note: This Product Has No Buttons, Only The Other Side Of The Case, Marks 1 To 10 Minutes, Which Can Be Rotated To Choose The Time