As with any shiny new tool, he started looking for things to investigate with it, and his gaze fell on a Sentry Safe (produced by Master Lock ... electronic safe firmware that allow to open ...

An analysis of gun safes still finds many that can be easily compromised even though they appear secure. Biometrics, electronic ... buy a gun lock, and have a key to open the one at home.

Oak Creek-based Master ... key or combination. Combining it with a smartphone app allows an owner to give access to others, know when a lock is opened and have a record of the last person to open ...