The default backset is 2 3/4" and the latch faceplate dimensions are 1 1/8" x 2 1/4".
The latch supplied is the 13-047 deadlatch and 13-048 springlatch.
As of February 2016, ND locks began shipping with a new latchbolt. The new latchbolt offers substantially improved performance in adverse door conditions (ex, with heavy door loading) andis more ro...
Prior to February 2016, using ND-Series locks on hollow metal doors required the use of latch spacers which prevent the latch from "fishtailing" (back end of latch moving from side to side). Latch ...
The 8200 Series operator CANNOT power a strike, maglock, or EL device. A separate power supply is ALWAYS required. There is an onboard relay to control a strike, maglock, or EL device.
The old D-Series Lever used a standard lever insert similar to the pre-2002 AL-Series standard lever insert. The old D Lever insert was smaller than the AL and the two were not comp...