| Door Preperation | Cross bore 2-1/8", Edge bore 1". | 
| Backset: | Adjustable square corner faceplate deadbolt latch (2-3/8" to 2-3/4").
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| Door Thickness: | 1-3/8" to 1-3/4". | 
| Cylinder: | 6-pin system and 5-pin ready Schlage keyway. | 
| UL Related: | Standard for fire tests of door assembies. | 
| Deadbolt Latch Strike Plate: | High Square Strike Plate 1-1/8" x 2-3/4" radius corner. |