Looking for the lock that works best for you
Depending on the product you are purchasing, you can choose from a range of products. Bathroom locks, latches and chain locks are products that are more private than safety devices. These will be used in situations where you don't care about security. So if you want to buy such a product, you can almost choose the product that is most satisfying to you.
However, if you want to get any meaningful level of security, you want a high security lock. There are many things to consider about the role that deadbolts play in your home security, so there are more things to make sure you get from your deadlock. All types of things about your specific security needs need to be considered. If you want to stay safe while living alone, you only need to consider the method that suits you.
In this case, you are not looking for the best place to buy a door lock, you are just looking for the lock that works best for you.