dormakaba Door Hardware
Door Hardware Products: Security, function, & visual appeal for any commercial building

DORMA J300 Series Locks

Grade 2 Interconnected Locksets

The J300 is an ANSI/BHMA certified Grade 2 interconnected lockset suited for light-duty, commercial applications where single motion egress with a lock and a deadbolt is required.

Locks ANSI/BHMA Grade 2 certified.

  • Concealed fasteners on outside rose
  • Fits doors with 4" and 5-1/2" hole centers
  • Door thickness range from 1-3/8"–1-3/4"
  • 2-3/8" or 2-3/4" backset
  • 2-1/2" diameter rose
  • Non-handed for easy installation (LS lever is handed)

Product details

Recommended applications

The J300 Series locksets are recommended for apartments, assisted living, condominiums, and other multifamily housing.