BL5701 SS ECP. The Borg Locks BL5701 ECP is a medium to heavy-duty mechanical lock featuring a fully clutched, round bar handle. It incorporates the Easicode Pro coding mechanism, enabling on-door code changes without removing the lock. An integrated key cylinder within the handle allows for key override functionality, providing alternative access and additionally, the lock offers an optional free passage mode, permitting temporary bypass of the coding mechanism when needed.. Suitable for medium-heavy duty usage. Use on Timber, Steel or Composite doors. Over 1000 non sequential code combinations. Non-handed keypad