LockeyUSA KOS-SN Satin Nickel Key Override System Add-On Accessory provides a keyed backup access method for compatible Lockey mechanical locks, adding convenient key override capability when needed. Constructed from weather-resistant aluminum with reversible handing and a Schlage keyway, it is designed for both interior and exterior applications and includes three keys.

• Key Override Function — Adds keyed access to compatible Lockey mechanical locks as a convenient backup or override method.
• Schlage Keyway — Uses a Schlage keyway and is available in keyed-alike or keyed-different configurations.
• Three Keys Included — Comes supplied with three keys for immediate use after installation.
• Durable Aluminum Construction — Weather-resistant aluminum housing is designed for reliable use in interior and exterior applications.
• Flexible Installation — Reversible handing and compatibility with doors from 1-1/8" to 2" thick, or up to 4" with the appropriate extension kit; measures 8-1/16" L x 2-9/16" W x 2" D.

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