What is the difference between the Blinder Xtreme M20 and M40?
The Blinder M20 comes with 2 laser transceivers and was designed for 180 front protection on small to large vehicles. The Blinder M40 comes with 4 laser transceivers and was designed for 360 front and rear protection on small to large vehicles. The Blinder M40 can also be used for 180 front protection on 18 wheelers and RV’s.