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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)