Other devices in this category are trigger locks, bore locks, and gun safes.

Firearms must be stored in an approved gun safe.

Max coded open the Hummer's gun safe.

The gun safe was empty except for Max's phone, its low battery message flashing.

Some gun safes are designed to be hidden from obvious view.

Although rare, large gun safes may pose a hazardous risk to small children who could accidentally lock themselves inside one.

The gun safe was in the garage.

A gun safe was found in a bedroom and investigators found more than 1,400 rounds of ammunition and other firearms.

He said the idea for a strong, affordable gun safe came from police officers who lamented having to keep guns at home with their children.

Sentry Group manufactures and sells home, business, and gun safes.