Simplex 1000The Simplex 1000 Heavy Duty Lock features strong rugged design and construction. Well known for its durability and Simplex sequential code chamber. The 1000 Series will handle any high usage application. Available with or without key over-ride. Also available with a lever as the L1000 Series. SCEC endorsed for use in secure areas. The 1000 family offers a tried and true way to protect your assets. The heavy-duty locks in the family are dependable, reliable and flexible enough to fit any security need in airports, apartment buildings, college facilities or manufacturing plants. Choose from knobs, levers, exit devices, exit PIN code locks and a variety of other model features in this diverse family of locks. | ![]() |

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