Selector® dual entry kit suits 3770 series locks.

 Suitable for Selector MKII series locks only.

Lower cylinder mounting plate, spindle cam and mounting screws.

NOT suitable for Synergy series locks.

Convert any Selector 3770 series lock to dual cylinder.
Suits current lower cylinder (570E) and older style lower cylinder (577 and round 10000 cylinders).

Cylinders must be ordered separately.