Padlock PLLW647T Double-secured locking and access control. PROTEC² CLIQ padlock for high security locking. Hardened steel body. Super Weather Proof. Seal cap. Patented PROTEC² (T) key system. Specifications Shackle finish Chrome plated Platform PROTEC2 CLIQ Close Padlock PLLW350TPROTEC² CLIQ SWP padlock. Padlock PLLW362TPROTEC² CLIQ SWP padlock. Padlock PLL321TPROTEC² CLIQ padlock.