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The B series accepts 6 or 7 pin small format cores when specifying with the "BD" cylinder suffix (less small format interchangeable core).  The tailpiece shown below is used for bo...
If the Main AC fuse is blowing, the control box is defective and needs to be replaced.  The "Main Fuse" is a (5x20MM) 1 Amp Slow Blow fuse. If the 12VAC fuse is blowing, verify they are not trying...
Only applicable for solenoid driven Chexit devices shipped from the factory prior to 8-24-2015; Chexit solenoid coil resistance between the green and orange wires is 110-140 ohm and betw...
The castlenut wrench material was changed from steel to a very strong polymer.  The new part number is 40-017.
EL is Electric latch retraction and retract the latch bolt into the exit device center case.  E references the electric unlocking of the Pull Side trim for a Panic Device.   With the E function, th...
Application is based on how the door will be used.   Please contact Product Support at 877-671-7011 to discuss your application and select the correct device for your opening.
Industry standards for hollow metal frames installation tolerances have been developed by both the SDI (Steel Door Institute) and HMMA (Hollow Metal Manufacturers). Both standards are based on the ...