The Crestron® TSW-770/1070-RMB-2 is a retrofit mounting bracket that allows an older TPS-4L touch screen to be easily upgraded to a current generation TSW-770, TSS-770, TSW-1070 or TSS-1070 series touch screen. The TSW-770/1070-RMB-2 installs into an existing back box or wall cutout using the provided mounting hardware and without requiring any patching or tearing to the surface