B660P, Single Cylinder Deadbolt Lock - Deadbolt retracted by key from outside or by inside turn unity. Bolt automatically deadlocks when fully thrown.

B661P, One Way Deadbolt Lock - Deadbolt thrown or retracted by key only. Blank plate inside. Bolt automatically deadlocks when fully thrown.

B662P, Double Cylinder Deadbolt Lock - Deadbolt thrown or retracted by key from either side. Bolt automatically deadlocks when fully thrown.

B663P, Classroom Deadbolt Lock - Deadbolt thrown or retracted by key outside. Inside turn unit will retract bolt only. Bolt automatically deadlocks when fully thrown.

B664P, Cylinder Lock - Deadbolt thrown or retracted by key from one side. No inside trim. Bolt automatically deadlocks when fully thrown.

B680, Door Bolt - Deadbolt thrown or retracted by turn unit only. No outside trim. Bolt automatically deadlocks when fully thrown.