ABLOY ME155, T Double Cylinder Tubular Deadbolt ABLOY ME155N, T Double Cylinder Tubular Deadbolt ABLOY ME155N, T Double Cylinder Tubular Deadbolt ABLOY CY413N, D Single Cylinder Tubular Deadbolt with Key Lockable Thumbturn LC801 Standard Bolt. Please note: Bolts are ordered separately. The unique ABLOY® rotating detainer disc cylinder provides superior master-keying possibilities with vast number of combinations.It offers optimum resistance against physical attack and picking. Bolt operated by key outside and thumbturn inside. Inside thumbturn can be locked with proper key to provide double cylinder security. Security Features UL listed products UL Burglary UL 20 min fire rating Case hardened steel cylinder housing Rotating collar Optional key lockable thumbturn 6 mm steel retaining screws High security bolt hardened steel with 2'' length 1'' (25,4 mm) throw Reinforced steel strike box Protective bolt shield Specification Standard Finish US26D/626 Satin chrome Fits 1 3/4" (44.5 mm) to 2 1/8" (54 mm) hole. Standard hardware for 1 3/4" (44.5 mm) thick door included. ABLOY® Cylinder Options ABLOY® PROTEC (N) ABLOY® DISKLOCK PRO (D) Bolt Options Please note: Bolts are ordered separately. LC801 Standard Bolt Close Downloads ABLOY Tubular Deadbolts Brochure.pdf (.pdf, 305 kB) Close ABLOY PROTECSymmetrical 9 or 11 Disc.