Automatically switch on when door is opening
Inpur voltage 12V-24VDC
Output voltage 12V-24VDC
Input current 4A
Load around 48W for 12V, or 96W for 24V
Input and output cable length : 25 mm
LED sensor detector cable length:1m 
Dimension : 12*12mm
 
The LED lamp connected to the output end. The IR sensor switch will turn on when the door opne and would be off when the door close. Detection range is 10cm from the sensor detector to the door.
The sensor switch will turn on and off with above repeatables steps
Detective Distance: <10cm