No tools, screws, or chains required for Lok N Blok Max installation. Just lock the deadbolt and slide it on.
Constructed from durable, lightweight ABS plastic, Lok N Blok Max eliminates the need for heavy, bulky metal devices that may damage your door.
By preventing key-bumping and locking out even those with the correct key, Lok N Blok Max can be useful for keeping out unwanted individuals, such as former roommates or tenants.
Lok N Blok Max offers added peace of mind and enhances your family's safety.