Specification: Voltage: DC5-24 V Wattage: 50 W Sensor head: black, sliver Sensor distance: 10cm Dimension:sensor head:10*10mm (diameter*depth) Controller: 28*14*6.9mm (L*W*T) Function: hand wave once, light on, hand wave again, light off. Application: cabinet light, wardrobe light, other LED product Package included:1*DC12V sensor light switch