Design Analysis

Reasoning behind each design:

1. The Facial Recognition Lock was the original idea which made the lock on an individual house more secure. This is a very unique idea which would be compact, secure (both physically and electronically), and relatively easy to set up with just two pieces.
2. The home security system is a more unique idea because it would have facial recognition on every security camera, lock, and sensor which would make for the most secure option but this would be extremely costly and potentially excessive. This would also be difficult to maintain and secure due to the large number of pieces.
3. The final option would be a more cost efficient security system. This is not a unique idea but right now there are many systems out there with extremely high initial prices and costly subscriptions over time. This would compete with those by making the price far cheaper for a similar product. It is not unique, and not as secure as the other options.