BL2421 ECP – Tubular latch, back to back free turning lever handle keypads & ECP coding chamber



The BL2421 ECP works as a direct lever handle upgrade for the standard BL2000 ECP series. Offering a back to back version of the standard BL2401 ECP, this model comes with keypads both sides each with their own independent coding chamber. This lock is designed as a direct upgrade for situations where a knob turn handle simply can’t be used by everyone.

Separating the Easicode Pro range from the conventional locks is the patented “On the door” code change method. With ECP, the long and drawn out method of removing tumblers from the back of the keypad is over, cutting down what could be a 10-15 minute job to one that takes only seconds.

The keypad has been cycle tested for up to 50,000 cycles and has a potential of 4,000 different combinations.

This lock comes with an anti-thrust tubular latch that comes in three different sizes: the 50mm, the 60mm and 70mm backsets.

The BL2421 ECP is suited for internal, medium duty wooden and composite doors.

Additional information


Timber Door, Composite Door

Internal / External



Satin Chrome


50mm tubular latch, 60mm tubular latch, 70mm tubular latch


Bathroom Door, Computer and Server Room Locks, Internal Office Door

Duty Rating

Light duty

Handle Type

Flat bar lever

Latch type

Tubular latch