Product Details
Dormakaba *Simplex 1021B Pushbutton Lock, with Key Override "Best and Compatibles"*
Cylindrical keyless Lock with Knob, Combination Entry and Key Override Best and Compatibles (Best, Arrow & Falcon Small Format IC Cores)

Features Include:
Heavy-duty cylindrical lock housing with cast front housing; unified trim plate; cast knobs
Vandal resistant, solid metal pushbuttons
Factory-handed for left hand doors; easily field reversible
Standard Finishes: Satin Chrome 26D (626), Antique Brass 05 (609)
Optional Finishes: Bright Brass 03 (605), Bright Chrome 026 (625)
Backset: 2 3⁄4"(70 mm), 2 3⁄8"(60 mm)
Latch: 1⁄2"(13 mm) throw latch; 3⁄4"(19 mm) throw latch (optional)
Strike: Standard strike plate; ASA strike plate
Fire Rating: 3-hour UL/ULC fire rating forAlabeled doors
Operation Modes:
Combination Entry Only (model 1011)
Combination Entry and Passage (model 1031)
Combination Entry and Key Override (model 1021)
Combination Entry, Key Override and Passage (model 1041)
Passage option:(optional) Allows access without using the lock entry code Feature activated from the inside with a thumbturn or key (included with all passage feature models)
Lockout option:(optional) Disables the lock from the inside so that the entry codes can not be used to gain access. Access is permitted using the key override
only.
Model: Dormakaba , Dormakaba Ilco, Dormakaba Access, Simplex, 1021B, 1021B05, 1021B5, 1021BUS5, 1021B-05, 1021B-5, 1021B-US5, 1021B 05, 1021B 5, 1021B US5, 1021 B, 1021 B05, 1021 B5, 1021 BUS5, 1021 B-05, 1021 B-5, 1021 B-US5, 1021 B 05, 1021 B 5, 1021 B US5, 1021-B, 1021-B05, 1021-B5, 1021-BUS5, 1021-B-05, 1021-B-5, 1021-B-US5, 1021-B 05, 1021-B 5, 1021-B US5, 1021B-05-41, 609, Antique Brass