What is the center to center for the Falcon H lock?
The dimension between the center of the deadbolt bore and the knobset bore is 4". See template FH100 attached here for more dimensions....
Schlage Commercial » Mechanical Locks » Tubular / Interconnected » H Series (Falcon) - Discontinued
What is the Falcon H511?
The H511 was part of the Falcon H series of interconnected locks. It featured Entry double locking—Dead bolt thrown or retracted by key in upper lock from outside or by inside turn. Deadlocking latc...
Schlage Commercial » Mechanical Locks » Tubular / Interconnected » H Series (Falcon) - Discontinued