Keypout It may surprise you to learn that many criminals are unfazed by deadbolt locks. Yes, many skilled thieves will venture onto your property armed with a legitimate key to your home, or with a specially designed bump key that enables them to manipulate your lock and gain access. KeyPout was designed to stop these savvy thieves in their tracks. This pioneering device slides directly over your deadbolt and prevents the lock from turning. It’s that simple. Order yours today from Home Security Store, and sleep a little easier knowing that your home is secured even against the most experienced criminals.