How about a Wyze smart safe you can check status of, receive alerts and history, and remotely lock and unlock. This is good for security if you’re not home and for those who might be in another state for awhile and need to unlock it for someone to access paper work but don’t want to give a pin for anytime access. Maybe add one time pins or a spot to put a cam inside. They already have some of the knowledge from the Wyze Lock! I’ve seen this with the new MOTOROLA BOLT SMART SAFE! It’s $100 and only 8 inches x4x2.5!