Prime-Line 2-1/8 x 2-3/4 x 1-3/4in. Stainless Steel Recessed Lock and Door Reinforcer

Help reinforce vulnerable lock areas and improve entry door security with the Prime-Line MP9552 Door Lock Reinforcement Plate. Designed to strengthen one of the most commonly attacked areas of an entry door, this reinforcement plate helps protect against forced entry while repairing or reinforcing damaged wood and metal doors. Ideal for residential security upgrades and door repair projects, it provides additional strength without requiring replacement of the entire door. Constructed from durable stainless steel, this heavy-duty reinforcer is designed for long-lasting performance and corrosion resistance. The recessed design fits neatly around the lock preparation and helps distribute force over a larger area of the door, reducing stress on the lock and surrounding material. Its stainless steel finish provides a clean, professional appearance while adding an extra layer of protection to the door's lock area. Designed for 1-3/4 in. thick doors with mortise or drive-in latch systems, this reinforcement plate features a 2-1/8 in. bore opening with a 2-3/8 in. backset. The pre-punched design and included mounting hardware allow for quick and straightforward installation. Whether reinforcing an existing door or repairing damage caused by wear or attempted forced entry, this security plate offers an effective and economical solution. Review the line drawing and compare dimensions to your existing door preparation before purchasing.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.