Retrofit lock set PG018T Includes the LC4194 lock case, CY001 cylinder and thumbturn, LA203 cover plates, 119 + 029 pull handle and blind plate for the interior side of the door, 3 keys, and a customer selected counter plate. Available with several different key systems and surface treatments. This product has ABLOY PROTEC² -lock system. ABLOY PROTEC² is a factory level locking solution. Every key is carefully controlled and is only made at Abloy Oy's factory. The keys have a patented sliding element that increases key security. One key fits several locks. How many locks a single key opens and who has access to what, can be accurately controlled. Specifications Type of product Mechanical mortise lockset Platform ABLOY PROTEC2 Close Cylinder CY028TCylinder with thumbturn for solid interior doors. ABLOY P… Cylinder CY035TCylinder with thumbturn for solid doors. ABLOY PROTEC² lo… Cylinder CY037TOuter cylinder for solid doors. ABLOY PROTEC² lock system.