BL5001SS. The Borg BL5001 Digital Lock comes standard with a 60mm latch and an optional free passage feature which can be disabled if not required. This non-handed medium-to-heavy duty digital lock with round bar handle and 12 large indented buttons is suitable for use on internal and sheltered external DDA applications. With a clutched keypad handle to protect against forced entry and lock damage, you can be sure the BL5001 can withstand plenty of use.. Medium to heavy duty digital lock. Optional free passage function. 60mm latch. Round bar handle suitable for use on DDA applications