Dexter asylum or institutional lever lock, schlage (C) keyway need to be open by keys from either side.

Rope Key In Lever

Durango Key In Lever

Siena Key In Lever

Luzern Key in Lever

Helios Key in Lever Oil Rubber Bronze

Hanover Key in Lever Stainless Steel

Hanover Key in Lever Oil Rubber Bronze

ND12DEL - Heavy Duty Exit Lever Set - Electrically Locked (Fail Safe)

C1000 626 Entry Lock, Curved Lever, Grade-1 Satin Chrome

C1000 626 Storeroom Lock, Regular Lever, Grade-1 Satin Chrome

C2000-ENTR-R-SFIC Entry / Office Lock, Regular Lever - Less Core

C2000-STRM-C-626-SFIC Storeroom Lock, Curved Lever, Satin Chrome - Less Core

C2000 Privacy 626/613 KDC Grade 2 Curved Lever Handle

C2000 Privacy 626 KDC Grade 2 Lever Handle

C2000 Entry 626/613 KDC Grade 2 Lever Handle

C2000 Classroom 626/613 Grade 2 Curved Lever Handle

C2000 Storeroom 626/613 KDC Grade 2 Lever Handle

3480 Grade 1 Storeroom Lever Lock 626 Finish

3440 Grade 1 Privacy Leverset 626 Finish

3410 Grade 1 Passage Leverset 626 Finish