DC Operated Infrared Sensor Night Light (lighting,PIR,motion sensor ) DC Operated Infrared Sensor Night Light (lighting,PIR,motion sensor ) 1. Put it on suitable place, it will be auto-on when you get up at night and auto-off when you go to bed.2. Adopt energy-saving circuit, 4 pieces of LR4 batteries can work for 6 months.3. Working as inductive light at night and as urgency light when no ...