Schlage CO-200

Proximity + Keypad Card Access Lock


The Schlage CO-200 series offers offline PC programmable stand-alone access control for your door. Manage users instantly, and save money when someone moves on because you won’t be forced to cut new keys or re-key your cylinders. Well-suited for higher security openings, access points with larger amounts of user traffic, and applications where you need to track who goes in and out.

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This page is for the stocked model. We accept custom orders! To see the options, download ordering guide, then contact us for a quote.

  • ANSI/BHMA Grade 1 Dual Security Keypad/Prox Lock; Leads in independent third party testing for quality
  • Program at the Keypad, or via your Computer
    • Computer programming requires Schlage SMS Express software, and Handheld Device (HHD) (sold separate)
    • User data, lock configuration files upload to lock via HHD
  • Classroom/Storeroom Function
    • Auto-locking cylindrical lock set; Lock set is normally secure. Inside lever always allows free egress
    • Valid toggle credentials on the exterior may be used to change to a passage or secured status
  • Accommodates 500 Users standalone; 2000 Users with Software (sold separately); PIN codes may be 3-6 digits in length
  • Reads 125kHz cards/fobs, and is compatible with a range of Schlage prox credentials, as well as XceedID, HID, GE/CASI ProxLite and AWID
  • 3 Methods for Restricting Access:  PIN only, Card only, PIN + Card for highest security
  • User Rights Maintained on the Lock; Instantly changeable at any time using the Handheld Device (HHD) in conjunction with your Schlage access control software (Schlage SMS Express, Select, Premier, and Enterprise)
  • Retrieve Audit Trails; Prior 2000 events with time/date stamp
  • Review who requested access and when
  • Battery Operation: Up to 2 yrs with 4AA (std. off the shelf; included)
  • Visual/Audible Communications: Tri-colored LED’s & audible indicators
  • Report on mechanical key usage and battery status
  • Scheduling:  Set up to 8 unlock, and time zone schedules, as well as 32 holiday
  • 1st Person-in:  Restricts users from gaining access — even if door is set on timed unlock — prior to entry of an individual (typically supervisor/manager) with the 1st person-admittance rights
  • Satin Chrome with Rhodes lever design
  • Fits left and right swing doors
  • Step-by-step easy to follow installation and operating manual included
  • Mechanical key override using 6-Pin Schlage standard cylinder (compatible with multiple cylinder types).  You may select a different lever cylinder type, including less standard Schlage cylinder, or IC (Inter-changeable Core) cylinder prep
  • Backset:  Commercial 2-3/4″ supplied
  • Credential Verification Time: = 1 second
  • Certifications: ANSI/BHMA A156.25 Grade 1, UL 294, UL 10 C, FCC Part 15, ADA

†Auditing, scheduling, and access control features require software

GoKeyless is a trained and authorized Schlage® dealer. Sales, service, and support. It's why thousands of clients around the world choose GoKeyless™ for their security and access control needs each year. Anyone who knows security will tell you Schlage does it as well or better than anyone.  A history dating back 90 years for developing lines of security solutions you can trust, Schlage continues this tradition with their Schlage CO-200 computer programmable dual security keypad/prox locks.  Well-suited for higher security openings, access points with larger amounts of user traffic, and applications where you need to track who goes in and out, Schlage CO-200 prox card locks alleviate the complications caused by lost keys and turnover, and offer a solution which is harder to duplicate than using a strictly PIN code system.  The additional benefit of 'prox' is it's more durable than magstripe.  This extends the life of your lock and credentials, and lets you use these locks for a wide array of environmental conditions.  With Schlage CO 200 card locks you create a wall of protection around your business, substantially improve security for spaces containing sensitive information (Ideal for Healthcare environments in order to meet HIPAA regulations for instance!), and gain real-time oversight with time/date stamped records of access.  By switching to these locks you'll be able to easily add and delete users instantly, and you'll save your money when someone moves on because you won't be forced to cut new keys or re-key your cylinders.  Schlage CO200 prox locks replace the immensely popular and now legacy Schlage King Cobra and Schlage Pro Series locks.  Features you've enjoyed in these locks including the VandlGuard lever protection are built-in to the CO-200 series, along with new innovations such as integrated intelligence, and a key-in-lever design which is compatible with most brands of IC core cylinders. Schlage didn't stop there though, what we really like is they've created the CO-200 locks to fit a wider variety of door conditions and credentialing requirements, as well as made these locks backwards compatible with the Schlage legacy products.  This means if you have an installed base of iButton locks, you can integrate the Schlage CO-200 prox lock into your existing system, and manage everything with the Schlage HHD hand-held device.  New combo Prox/iButton fobs are now available which replace the traditional iButton fobs and let you manage both Proximity and iButton technology within the same facility.  Versatile, compatible, and reliable, Schlage CO locks provide you a maze of possibilities. Did You Know? Schlage CO and AD locks are the first electronic locks to be UL (Underwriter's Laboratory) 294 certified.  This is a tougher certification to obtain, as it tests the electronics, not just the mechanical components.  Tests for accelerated aging, corrosion resistance, destructive attack, temperature, humidity, and rain are performed.  By meeting UL 294 standards, Schlage locks give you more reliability, and preserve your investment.
Exterior Dimensions

3.44 (W) x 9.46 (H) x 3.67 (D) in.

Inside Dimensions

3.44 (W) x 10.10 (H) x 2.96 (D) in.

Battery Type


Battery Life

2 Years



Code Length

3 to 6 Digits

Read Range

1.25 in.

Event Audit Trail


Timed Entry Allowance

1 sec.

Event Scheduling

8, Automated Unlock/Lock


Front body: Weatherproof, Indoor/Outdoor

Outside Operating Temperature Range

-31° to 151°F (-35° to 66°C)

Inside Operating Temperature Range

32° to 120°F (0° to 49°C)

Operating Humidity Maximum

100% Condensing

Door Handing


Door Prep

Standard 2 1/8 in. Cross-Bore, Through-Bolt Hole(s)

Door Stile Width

Minimum 5 in.


2 3/4 in.

Access Type

Key, Keypad – Digits, Proximity Card/Fob

Lock Features

Audit Trail, Passage Mode, Scheduling, Timed Codes

Door Opening


Locking Device

Cylindrical Latch

Handle Type

Lever Handle Door Locks





Key Override

Best IC, Standard Cylinder, Schlage IC, Less Cylinder


Satin Chrome

ANSI Rating

Grade 1 (Best)

BHMA Rating

A156.25, Grade 1 (Best)


ADA, FCC Part 15, RoHS, UL 10C, UL 294, UL Canada


8 lbs


1 Year Manufacturer



Radio Frequency

125 kHz

Door Thickness Minimum

1 3/4 in.

Reader Type

Prox Card/Fob

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Customer Questions & Answers

  1. Q Does this have a built-in fob reader? answer now
    Asked by Carol on March 3, 2023 5:17 PM
    Answered by the admin

    Yes! You may program this lock using the Schlage Express software, or program it standalone with pin codes and key fobs at the keypad.

  2. A

    Reset the lock back to factory settings. Then use the default programming code to reprogram your lock.

    1. Press and hold the Schlage button. Wait for the lock to beep twice and two green blinks of the Schlage button, indicating a confirmation.

    2. After confirmation signals, release the Schlage button.

    3. Rotate the mechanical key within 10 seconds and hold. Continue holding the key until confirmation signals are observed.

    4. When complete the Schlage button will light green for 1 second and the reader will beep for 1 second confirming that the reader has been reset back to the factory default settings.

  3. Answered by the admin

    This particular model is only compatible with cylindrical latches. If you are looking for a CO-200 to work with a panic bar, you will need to order a slightly different SKU! The exit version of the CO-200 can be found here:

  4. A

    No, you would have had to start with the AD-200 series in order to be able to change over to the AD-300 or AD-400 series. 

  5. A

    This lock is a stand alone battery operated lock. In order to pull audit trails you will need to use the SMS software and a Hand Held programmer called an HHD. This will allow you to pull audit trails with the HHD and then print reports in the SMS software. 

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