D100 Grade 1 Deadbolt

The D100 Series is an ANSI/BHMA Grade 1 deadbolt, the highest residential and light-commercial security rating certified by BHMA. The hardened 1" steel deadbolt throw, anti-saw pin, and reinforced strike plate resist forced-entry attacks including kick-in, drilling, and sawing.

UL/cUL listed for fire doors, ANSI A156.5 Grade 1 certified, and available in single-cylinder (keyed outside, thumbturn inside), double-cylinder (keyed both sides), and thumbturn × cylinder configurations. Standard 2-3/8" or 2-3/4" backsets fit 1-3/8" to 1-3/4" doors.

The D100 uses the Accentra cylinder platform (KW-1, SC-1, PARA, and other keyways), enabling master-keying with adjacent lever and knob locksets. Architectural finishes match the broader Accentra lock portfolio. 3-year limited warranty.