LENZ ELEKTRONIK   GmbH from Giesen Germany, has   been producing model railway electronic components for 22 years and has become   the leader in digital DCC technology fully adhering to NMRA and NEM standards.   They produce a full line of upgradeable controllers, locomotive decoders and   special functions decoders and modules.  Their new fully digital locomotives   mark their entry into the high quality model making, with an excellent example   of a large tank locomotive and diesel engine.  The Lenz locomotives offer fully   functional digital couplers and lights. Reynaulds stocks the complete Lenz   product line at competitive prices, we also offer technical support for all   there systems.  When considering any Lenz purchase choose Reynaulds for great   prices and unmatched technical support.