Deadbolts
In consideration of the security of your home, installing deadbolts on your door is recommended. Reliance on the lock of your doorknob alone is not encouraged. Doorknobs are easy to pick, and also, they can be easily overcome by force. Deadbolts are harder to open since the weight on the locking bar is greater than an ordinary lock. Thus, it discourages intruders from entering your home.
There are different types of deadbolts offered in your nearby hardware stores. Manufacturers have patented different kinds of deadbolts depending on the type of technique that is anticipated to be used in attempting to open your door. You can consult your locksmith on which kind of deadbolt would be sufficient for your home.