Tubular deadbolt ME155T Used with the CY413 single cylinder with lockable thumbturn and the LC801 tubular deadbolt lock case. Operated from outside the door by a key and inside by the thumbturn. The thumbturn can be locked in place to provide double cylinder security. 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. UL listed. Specifications Type of product Mechanical bored lockset Platform ABLOY PROTEC2 Close Downloads ME155T_Data_Sheet_1_ABLOY.pdf (.pdf, 160 kB) Close Tubular deadbolt ME156TTubular deadbolt. Abloy PROTEC² lock system. Cylinder CY411TDouble cylinder for tubular deadbolts. Abloy PROTEC² lock system. Cylinder CY416TInterchangeable core cylinder. Abloy PROTEC² lock system.