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What is latchbolt monitoring?
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RELATED FAQS
Question
Answer
What is the XL12-246 or XL12-245 option?
Resolution:
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What type of switch is used for the RX and latch monitoring options for the ND and L locks?
Resolution:
The ND-Series RX, the L-Series RX and latch monitoring switches are Form C - Single Pole Double Throw (also known as SPDT).:
BOLT MONITORING
Resolution:
LM, LX:
What is dual switch monitoring or DS?
Resolution:
The DS is Dual Monitor Switch for Von Duprin 6100 and 6200 series electric strikes (not 6300 or 6400)DS option cannot be added to a Von Duprin 6000 series electric strikes in the field. It is only ...:
How can the Von Duprin 98/9975-L with 996L classroom trim function be converted as a night latch function in field?
Resolution:
The following steps are required to convert the Von Duprin 98/9975L from classroom to night latch function: Order new 996L-NL-M trim and reset NL drive screw in mortise lockbody as se...:
What would keep the vertical rod exit devices top latch from being held retracted in the open position?
Resolution:
Following exit devices 2227/F, 33/3527A/F, 33/3547A/48A/F, 98/9927/F and 98/9947/48/F have similar rod adjustment procedures. All top latches control the bottom latch assemblies. When do...: