Modern Auxiliary Deadbolt Kit powered by Level with Lever Latchset – Solid Brass
MODDB Diameter: 2-5/8" MODDB Exterior Projection: 9/16" MODDB Interior Turnpiece Projection: 1-1/4" Lever Length: 4-5/8" Latchset Projection: 2-3/4"
US3, US4, US10B, US14, US15, US26, US26D
MODDB fits in 2-1/8" Standard Bore.