Best to Buy&reg; 1-pack High Power 7W=50W Indoor/Outdoor Human Body Motion Sensor IR Infrared Led Ceiling Panel Light Bulb 6000k Surface Mounted Down Light Lamp Day White 6000K for Living Room/corridor/kitchen/Bathroom Smart human induction lamp, automatically turn on and off; emergency lighting function, can light for 90 minutes in a power cut; The bulb will light up when people get closed to it (5 meters), and will turn off in about 1 minute when there is no person; Low heat, low power consumption(can save up to 90%); no RF interference, no flash, can protect your eyes and brains; Average Lifetime: 50000 hours Unique appearance, wide application range: home bedroom, household corridor, veranda, home balcony, toilets etc. security lighting