Schlage Commercial Electronic & Electric Locks -CO-220 Classroom Lockdown Solution


Designed for classroom use, the CO-220 offline lock offers localized lockdown with visual confirmation for up to 10 nearby CO-220 locks using a teacher-worn fob.

Category: classroom access controls | hardware | high security locks...

MasterFormat: Security Door Hardware | Keypad Access Control Hardware | Access Control Hardware Devices...

Schlage Commercial Electronic & Electric Locks
11819 N. Pennsylvania Street
Carmel, IN 46032
Tel: (888) 925-2171

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CO-220 Classroom Lockdown Solution

Designed for classroom use, the CO-220 offline lock offers localized lockdown with visual confirmation for up to 10 nearby CO-220 locks using a teacher-worn fob.

CO-220 is a standalone classroom lockdown solution that enables the immediate lockdown of up to ten CO-200s within range should an emergency arise. Using a remote fob worn by the teacher, lockdown can occur within 2 seconds of pressing the fob button. An LED visual indicator on the lock signals lockdown status so that teacher and students can keep at a distance from the door. This provides a code compliant solution that always enables free egress even in lockdown mode.

As a standalone electronic solution, CO-220 is simple to manage and less costly than a networked system. It is a manually or computer programmable offline lock with user rights stored on the lock. The Handheld Device (HHD), used in conjunction with access control software, allows you to easily add or delete users, set auto lock and unlock schedules, and retrieve audits.

Features & Benefits


  • Lockdown capability via fob worn by teacher for up to 10 paired locks within range1
  • LED light confirms lockdown status so teacher can stay away from the door in an emergency situation
  • Classroom security function provides free egress even in lockdown mode
  • Only paired fob, key or administrative/safety official credentials can override lockdown mode
  • Allows an up to 2,000 users2 with audit trail of up to 2,000 events2
  • Dual authentication capability when installed with keypad + card reader


  • Updates can be made immediately at the door using keypad or handheld device
  • Supports holidays and time zones2 to enable auto lock and unlock during specified periods


  • Up to 2 years battery life with status indicator for easy maintenance
  • Works with same credential used on the building perimeter

1. Depending on building construction
2. Depending on access control software capability

Software Management

CO-220 offline locks can be programmed via upload from a handheld device and managed with Schlage Express software.

Handheld device use

  • Upload user rights information
  • Retrieve audits
  • Initialize and configure lock
  • Service and diagnostics

Select Software Alliance members offer programs featuring the CO-220 offline lock with varying functional capabilities.


  • ANSI/BHMA A156.25
  • ANSI/BHMA, Grade 1
  • UL 294
  • UL 10C
  • UL Canada
  • FCC Part 15
  • ADA
  • RoHS

Meets or exceeds

  • Cylindrical - ANSI/BHMA A156.2, Series 4000, Grade 1
  • Mortise - ANSI/BHMA A156.13, Series 1000, Grade 1
  • Exit trim - ANSI/BHMA A156.3

Credential Options


CO-220 reader options include keypad only, and magnetic stripe or proximity credential readers with or without dual authentication keypads.

Credential types

  • 125 kHz proximity or proximity + PIN
  • Magnetic stripe or magnetic stripe + PIN
  • 3-6 digit PIN


  • Cards
  • Key fobs
  • PVC disks

Electronic Specifications

Fob capability

  • Range of up to 75’ on secured side of door; 25’ on exterior side depending on building construction
  • Fob pairs with up to ten CO-220 locks within range

Reader options

  • Proximity reader (125 kHz)
  • Proximity reader with keypad
  • Magnetic stripe reader in swipe style (triple track, field configurable)
  • Magnetic stripe reader with keypad in swipe style
  • Keypad only

User verification

  • Capable of credential verification <1 second
  • Up to 2,000 users/audits depending on access control software

Programming interface

  • Handheld device accessory (HHD) with Schlage Utility Software (SUS) transfers programming information from computer to lock using a USB cable connection
  • Schlage Express PC-based software or Software Alliances member solutions provide access control management for users, audits and locks


  • Lock battery life - up to 2 years with 4 AA batteries
  • Fob battery life - up to 2 years with a CR2025 coin cell battery
  • Exterior Temp: -31° to 151°F (-35° to 66°C)
  • Interior Temp: 32° to 120°F (0° to 49°C) (battery)
  • Humidity: 0 - 100% non-condensing

Mechanical Specifications


  • Cylindrical
  • Mortise
  • Exit trim
  • Each offered with LED indicator standard and one pre-paired remote lockdown fob

Cylinder and keys

  • Standard: Schlage 6-pin Everest 29 S123 keyway cylinder with two patented keys
  • Master keying and grand master keying options
  • Key-in-lever, FSIC, and SFIC cylinder options
  • Less cylinder options to fit common Sargent®, Corbin Russwin®, Medeco®, Yale® and Falcon® cylinders


  • Classroom security

Designs & Finishes


  • 4 popular lever styles
  • 8 available finishes
  • Weather-resistant for interior and perimeter applications


Designed to create an attractive and cohesive building-wide look when paired with other Schlage, Von Duprin or LCN devices. .

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