The Yale Postmaster Professional TS008 letterplate boasts a long list of features that set it apart from the other letterplate options. With its 96mm sightline height, and telescopic feature allowing it to suit a range of door types and thicknesses, this letterplate offers the utmost practicality and versatility. Designed with security in mind, the inner flap has a positive stop feature to guard against common attack methods and ‘fishing’. Features Patent pending design features Suitable for FD60 fire doors Inner flap has a positive stop feature to guard against ‘fishing’ Internal design houses a unique concealed hinge mechanism Available as a stand-alone unit with no further attachments Fitted with a complete gasket for ultimate weather sealing As little as 4 x M4 screws for easy installation External flap manufactured from Austenitic 304 stainless steel for ultimate corrosion resistance Smooth radius edges 96mm sightline height Telescopic sleeve to suit a variety of door thicknesses (40mm to 75mm)
