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“ DP > Double pole double throw ”

Resolution: The standard latch projection is 1/2". Falcon also offers a 3/4" throw with a 2-3/4" backset.:

B663 only throws bolt and wont retract it.

Resolution: After installing a classroom deadbolt, there is potential for the thumbturn to project the bolt only, get stuck in one position, or move both directions but not move the bolt. These are caused fro...:

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).:

What is the DPDT for the 672/692?

Resolution: DPDT is double contacts push bar monitor switch. Double Pole Double Throw:

Can I set up the CT5000 to remotely unlock a door?

Resolution: When the switch changes state (e.g., from open to closed), the CT5000 will change the state of the Strike relay.:

Fire Rating for AD and CO locks

Resolution: The AD and CO locks both have a 3 hour fire door rating. Please see URL for more info. UL Fire Rating List:

When ordering the ND lock less cylinder will it come with a tailpiece?

Resolution: The Schlage ND is shipped with a driver/tailpiece when ordered with a LD, BD, or JD suffix.:

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