The PIR sensor will turn on the lighting after detecting the user's movement within a detection area of 1.5 meters and will turn them off after about 40 seconds, if it does not detect movement.The DELI 2 set allows you to control LED lighting in a multi-door cabinets.Up to 10 controllers for one PIR sensor.Wireless control of LED lighting in a multi-door cabinet,Automatic switching on and off of LED lighting,The possibility of dimming and brightening LED lighting,PIR sensor battery included.