Compact Portable: The gun safe for handgun is compact and portable design, easily fits in a backpack or suitcase for travel. 3 Ways to Access: With biometric, passcode and keys to quick access. 50 fingerprints and 8 passwords. Temporary Power: Includes a built in emergency USB C power supply incase the battery failure or keys missing. It comes with a cable to secure it down, can be cabled to something solid to keep it from being snatched too easily. A Must Have If Have Kids: Keeping guns from being freely accessible to kids.