Choose the Security Level That Fits the Purpose
The strength needed differs greatly between a low-security use case like a locker and a high-security one like a front door, even though both use "locks." Smart locks that let you skip carrying a physical key have also become widely adopted in recent years.
Why Deadbolts Are Considered More Secure
Because a deadbolt only retracts with a key rather than a spring-loaded mechanism, it is far harder to force open, which is why it is widely recommended as a primary lock for exterior doors.
Frequently Asked Questions
Can a smart lock still be used during a power outage?
Most smart locks run on batteries or include a backup physical keyhole, so they are designed to keep working even during a power outage.
Why is a deadbolt more secure than a regular handle lock?
Because it retracts only with a key rather than a spring mechanism, it is much harder to force open, giving it significantly better security.