UHPPOTE Zinc Alloy Surface Mount Back Box Single Gang for Push to Exit Button

Surface Mount Housings and Back Boxes work in places where it may not be practical to add a wall box Surface Mount Boxes and Back Boxes have breakouts to match common surface mount raceway systems Standard Instruction : Zinc alloy material, and surface is coated with chrome Design with metal material, beautiful, attractive and durable. The best choice of access control Dimensions: 90Lx35Wx25H(mm) / 3.54Lx1.38Wx0.98H(in)