The National Locksmith Guide Safe Deposit Box Service Book - Robert G. Sieveking - Locksmith Course Resource Yanhua 050514 Bottom Rod Kit for

050514 Bottom Rod Kit for 3327A and 9927/9957 Series Exit Device

see compatibility list below

Chip: TEXAS ID 4D-69

This XTL-AP001 Main Data Cable is compatible with:

The National Locksmith Guide Safe Deposit Box Service Book - Robert G. Sieveking - Locksmith Course Resource Yanhua 050514 Bottom Rod Kit forThe National Locksmith Guide Safe Deposit Box Service Book Safe Deposit Box Service can be a very profitable part of your locksmith business. Topics include the history of lever type locks, the various common locks that you will encounter, methods of opening and servicing, key making techniques, tools that you can purchase or make, and door repair methods. This type of lock is found in hotel security boxes, safes, bank deposit boxes, and inner safe