How It Works

The SIMLock is a home safety device that can be easily installed on any regular deadbolt.*

The SIMLock, made from zinc, is manufactured entirely in Oregon. When engaged, the lock sits against the deadbolt lever preventing it from moving to the ‘unlocked’ position. When the SIMLock is engaged, the deadbolt cannot be picked by a locksmith, house key, unauthorized key duplicate or bump key.

To install you need only the SIMLock, the screw and spacer included with the packaging and a Phillips screwdriver.

Download installation instructions by clicking here

* The SIMLock works on approximately 80% of deadbolt locks.
Check that your deadbolt mounting screws are in a horizontal position.