Master Key For All Locks

All individual locks of 1 set will have separate combinations and non-interchangeable keys. The Master Key is the only key which can open all locks in that set.

Grand Master Key (GMK) Typically opens all rooms on floors of the same wing.

Master Key
Benefits Suitable for
Convenience of single key; no bunch of keys Flats & Row-Houses
Helps in case of emergency situation of key loss Bungalows
Easy access to rooms on same floor for Hotels, Hostels etc. Offices
Available for all types of locks Hostels
Furniture Manufacturers College & School
Factories Shops & Godowns
  Government Institutes