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GAL/ LOCKS 
GL ZLK-3N
OEM# ZLK-0003N
Cam. Type CDZ Zone Lock.  
GL ZLK-0004N
OEM# ZLK-0004N
Latch, Type CDZ Zone Lock, 
1-3/4" Sill, For Swing Doors  
GL ZLK-0005N
OEM# ZLK-0005N
Latch, Type CDZ Zone Lock, 
2-1/4" Sill, For Swing Doors