YALE NexTouch Commercial Electronic Keypad Lever Lock Augusta Lever Pushbutton w Key Override 2 3 4" Backset Schlage 'C' Keyway Satin Chrome Grade 1 IC Leversets The camera’s Smart IR technology The camera’s Smart IR technology adjusts the intensity of the camera’s infrared LEDs to compensate for the distance of an object Inside latch Dimensions 13" x 6" x 4" Finish Polished Brass Door Thickness 1 3 8” to 1 3 4” Backset Adjustable 2 3 8" 2 3 4" Deadbolt Single Cylinder Keyway Schlage SC1 Door Prep Covers standard 2 1 8″ Material Brass Application Interior Certifications ANSI BHMA Grade 3 Manufacturer's Warranty Limited Lifetime Mechanical Warranty The Yale nexTouch keyless electronic door locks combine a modern look with durability that is perfect for your multi family or mixed use property Lock Function: NTB610 Deadlocking latchbolt