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“
what is an entrance lock
”
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How does the S51 operate?
Resolution:
The S51 is a tubular entrance lock with a key outside and a turn button on the inside. Function: Unlocked by key from outside when outside lever is locked by turn-button in inside lever. Inside le...:
Can you explain the ND53 function?
Resolution:
ND53PD (ANSI F109) Entrance Lock Turn/push-button locking; pushing and turning button locks outside lever, requiring use of key until button is manually unlocked. Push-button locking; pushing ...:
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...: