PIR human body induction switch to turn on the lights and turn off the lights when people come and go. Power supply voltage: 12-24V; Maximum load current: 6A; Induction range: 8m Infrared sensing controller using infrared sensing to control the load switch. The LED light provides a 1-10 minute power-off timing function. The control time can be adjusted from 1 to 10 minutes as needed.