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“
What is holdback?
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RELATED FAQS
Question
Answer
B252
Resolution:
Double cylinder deadlatch - Deadlatch retracted by key either side. No holdback.:
B250
Resolution:
Single cylinder deadlatch - Deadlatch retracted by key outside or thumbturn inside. Holdback feature standard.:
Available kits to convert classroom mortise locks to classroom security locks.
Resolution:
Schlage has conversion kits to convert the classroom L/LV9070 to the classroom security L/LV9071 and the classroom holdback L/LV9076 to the classroom security holdback L/LV9077. The...:
L9077
Resolution:
Classroom security holdback lock - Latchbolt is retracted by knob/lever from either side unless locked by key from either side. When locked, latchbolt is retracted by key outside or knob/lever insi...:
Explain the holdback feature for the B250.
Resolution:
The B250 Night Latch is a single cylinder deadlocking latchbolt where the latch is retracted by a key from the outside or by the inside thumbturn. Rotating the thumbturn and activating the hol...:
What is a lock function?
Resolution:
Apartment Corridor Lock function is defined as a lock where the latch bolt operated by lever from either side, except when outside lever is made inoperative by a stop or mechanical means other than...: