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FAQs

What is the backset of the 99 device when used with a 6111 electric strike?

Resolution: The back set for 98/99 device is 2 7/16" from top of the stop on single door and 3 7/16" on double door with 4854 mullion. See attached templates, dimension B. 6111 Electric Strike Temp...:

Can the 900-4RL board be used for security interlock doors?

Resolution: You can use the 900-4RL board for security interlock doors. Each 900-4RL board provides two door security interlock. :

What operator is best for high traffic automatic use.

Resolution: The Senior Swing 9500 or 2800 series operator is designed to for "High Traffic - High Abuse" areas.:

Why is a bituminous back-coating used?

Resolution: Some architectural specifications require steel frames to be back-coated with a bituminous coating for corrosion protection or sound control. It is commonly specified to be used in condit...:

What would cause the SL1 lever trim to droop?

Resolution: Slight lever droop is normal for the SL1 trim due to the internal safety clutching mechanism that is designed to allow clutching in both directions.:

Is there a scalp plate supplied for the 98/9947 WDC?

Resolution: The scalp plate is supplied with 98/9947-WDC device.:

Are circular glass lights cutouts available?

Resolution: Circular or Oval glass light cutouts only are available on Steelcraft doors. Cutouts are only available only in the L or B-series doors as follows: L- Series - Doors are available with c...:

How do you specify an exit alarm ALK with a hard wire to the power supply?

Resolution: All new 22, 33/35A and 98/99 series exit devices with exit alarm ALK option can be hard wired to the PS902 power supply as a standard feature.:

Can a CO lock dog open a VD 22

Resolution: Technically no, the latch cannot be held back.But a CO lock with 50 function can lock be set to remain unlocked (lever active); this would not qualify as dogging.:

AD lock dogging open a VD 22

Resolution: This is not possible. The 22 uses hex dogging which drive a hook retaining mechanism at the other end of the device from the latch hub. The AD xxx 993 can not hold a down lever condition...: