40 40 40 40 40 40 40 40 43 Narrow-style locks: An overview of Nemef's narrow-style lock series and their. NEMEF OJMAR SCHLECHTENDAL SPEEDAL SS TRITON VERSCO VOKO WASO WECO WITTE YA28 KNAPP-MAUSER-NEMEF-OJMAR-VOKO-WASO-WECO-WITTE. cle, proximity and slot keys, and remotes available on the market. OPLEGSLOTEN