The 1041B lock by Simplex allows access to you without using the code if you have it set to passage mode. Otherwise you have to use the pushbutton code.
Buy Simplex 1041B-26D-41 Pushbutton Lock at Amazon
Simplex 1000 Series Pushbutton Lock with Knob. 1041B = Passage Mode: Allows access without using lock entry code. Prepped for Best small format IC Core (cylinder not included, see “companion items”) Fully mechanical lock, no batteries. Satin Chrome (26D) Finish … more