Unsurpassed LsL Lock

Above unique advantage can be transform onto transform onto any lock as wishedeither custom made .

LsL lock has the largest selection of witdely use,the military,utilities,refineries and transportation industries,etc.

World-wide patent LsL lock,the easiest R-K system when required,perfect for organizations with high employee turnover and landlordschanging renters,or where keys seem to be lost frequently.

One transcendent ,economical new code set of operating key to the lock is made ,instead of changing one whole set cylinder.

Replacing a new R-K key and align tumblers flush to the plug arc horizon,pushing the plug back with R-K key ,left turn 90

All you have to do is to insert the R-K key into the lock plug and right turn 90 to stop postion,then pull the plug out .