Misc
Knob Lockout Device
Commercial & Bulk Pricing
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Product Overview
The Defender Security® Doorknob Lock-Out Device is a quick, cost-effective way to block access to keyed entry knobs without replacing the entire lock system. Designed to fit over standard round doorknobs up to 2-7/16" in diameter, it prevents unauthorized key access while still allowing the knob to turn. Built from durable die-cast metal with a removable O-ring for easy cleaning, this lock-out is ideal for evictions, rentals, job sites, and storage rooms.
Key Features
Covers the keyhole to block access, not the handle from turning
Fits round knobs up to 2-7/16" in diameter
Durable die-cast cylinder with removable O-ring for cleaning
Easy, affordable alternative to replacing door hardware
Commonly used in evictions, rentals, home sales, and storage security
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