I would like to see this tech stress tested by a few of the firearm Youtubers. Perhaps Garand Thumb, DemolitionRanch and hickok45. Specifically I would like to see how much time is required in a home defense incident to activate the device. Maybe even send a demo model to each of them.
No, the concept of a bio-lock is inherently a security weakness by nature of being an electrical component - actual security is simple: having good quality locks, not widgets