Free Shipping from!

Track Orders

Lockey 1600DC Double-Sided Knob-Handle Latchbolt Keypad Lock

The Lockey 1600DC and its sister lock the Lockey 1150DC are our best quality, top-of-the-line mechanical keypad locks. They are both available with a keypad on one or both sides.

These heavy-duty, commercial-grade keypad locks don't require power, so they never need batteries and aren't affected by power outages. Like all mechanical locks from Lockey that don't have a key override, these locks come with a Manufacturer's Life-Time Mechanical Warranty.

Life-Time Mechanical Warranty 30-Day Money Back Guarantee All Weather High Security All Mechanical-needs no electricity
This video is for the 2835, but also applies to the 1600DC:

Product Dimensions chart for


Starting at: $549.44  $449.93
Save: 18% off

Select the Options You Want:

(1) Deadbolts must be locked manually. (2) Latchbolts lock automatically. (3) Deadbolts are not available on locks with an inside lever handle. (4) All bolts are field-reversable and can be used on either left or right side of doors. (5) Magnetic latchbolts are available for Lockey 1100 & 1600 Series locks. These stand up better to rough handling. To order, scroll down to Related Items at bottom and click PT10 Extra Lockey Latchbolt.

Some colors are not available on all locks.

Google Product Category:

Hardware > Locks & Locksmithing

Lockey Colors
(click to enlarge)

Pay less when you buy more! 1,2

1 This table shows the starting price, not including any additional options.

2 The additional cost of options selected (if any) are not discounted.


  • BOLT TYPE: dead-locking spring-loaded latchbolt (locks automatically, has burglar-proof plunger); magnetic latchbolt option (locks automatically, extremely durable and secure).
  • DOOR THICKNESS: fits standard doors (1-3/8" to 2" thick); Thick Door Kit available (up to 5" thick).
  • DOOR TYPE: for exterior gates that swing on hinges; for interior doors that swing on hinges.
  • FINISHES: jet black; marine-grade Teflon (silver); oil rubbed bronze.
  • GATE BOX: matching gate box available .
  • HANDING: reversible (can be installed on left or right side).
  • HANDLE: round, flat knob on inside; round, flat knob on outside.
  • INSTALLATION: bolt is inserted into edge of door.
  • KEY OVERRIDE: not available.
  • KEYPAD: double-sided (on both sides).
  • MAX CODES AT 1 TIME: 1 per keypad.
  • MODES: passage (code not needed to open); storeroom (code needed to open).
  • NETWORK: none (standalone).
  • POWER REQUIRED: none, this product is 100% mechanical and uses no power.
  • SECURITY LEVEL: high security if no key override.
  • USAGE: heavy-duty commercial; light-duty commercial; residential.
  • WARRANTY: Life-Time on Lockey keyless lock unless ordered with key override.
  • WEATHER: 100% weatherproof .