Cylinder CY409T For Weiser D-4000 and D-9000 deadbolts. 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. Available with multiple different surface treatments. Specifications Cylinder shape ANSI Cylinder type Single Mechanical combination Yes Type of product Cylinder Lock material Brass Disc/Pin quantity 11 Cylinder technology Disc Door type Solid Platform ABLOY PROTEC2 Close Downloads ABLOY_CY409T_Data_Sheet_1.pdf (.pdf, 100 kB) Close Cylinder CY407TKey-in-knob cylinder. ABLOY PROTEC² lock system. Cylinder CY412TCylinder with thumbturn for tubular deadbolts. ABLOY PROT… Tubular deadbolt ME153TTubular deadbolt. ABLOY PROTEC² lock system.