1.LED Angle: Normal Led angle is 8-30 Degrees, that's why it likes beam of flashlight. The 3rd LED array has angle with 8-120 Degrees, providing wider view area.
2.High Brightness, Long Range: One Led's Optical output is 5-15mW, the brightness of 200pcs normal LED equal to one LED Array, so the LED array has excellent performence with higher brightness and longer IR range.
3.Long Life-Time: LED Array's life-span is 5-10 times of conventional led,which can works for 4-5 years.