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Sargent Rim Cylinder79

How to Change Your Locks

If all you need to do is change the key to your lock, and you are fairly good with tools, you may want to do it yourself. Or, you may want to remove the lock and bring it to a locksmith to be rekeyed. In...

2 comments    how to home improvement security
Alarm Lock PG21MS and PG21MSS with strobe light69

Exit Alarm Overview

Exit alarms sound an alarm when a person opens the door to go out. Typically they are put on doors with no access from the outside, for example, the back door of a store in a mall, however, many can be...

4 comments    hardware lock alarm
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