Waving IR Sensor Switch: It can control DC12V\/DC24V input voltage LED lighting products、 such as LED cabinet lights、 LED rigid bar、 LED strip lights. The sensitivity within 15cm can pass through transparent galss.  Specifications: Input Voltage:DC12V\/DC24V Input current:3A Input power:36W at DC12V input、 72W at DC 24V input Dimension:30.8*8.7*38MM Cable Length:input cable 100mm Output cable 200mm Sensor Type:Waving IR Sensor Sensor Distance:Within 15cm  Instruction: Wave your hand infront of switch、the light will turn on\/off;If your hand pause in front of it、the light will twinkle 3 times and turn off automatically、 the sensor distance is within 15cm、 if more than 15cm the sensor will not act.  Package included: 1 x Waving IR Sensor Switch