Deadbolts are often linked with security measures as they are locking mechanisms that firmly secure themselves into the door frame. The term “dead” indicates that the bolt remains stationary unless manually operated, it requires locking and unlocking. Below you’ll find a guide to help you grasp the types of deadbolts available.
Deadbolt – Single Cylinder
The deadbolt, with a cylinder, which is commonly found in homes usually has a keyhole on the outside and a knob, on the inside.
Deadbolt – Double Cylinder
On the hand the double cylinder deadbolt doesn’t have a knob. So you’ll have to use a key to lock or unlock it from either side.



Keyless Deadbolt
The keyless deadbolt functions, in a manner to locks but it doesn’t require a physical key. Instead it uses a keypad, for entry.
If you’re unsure, about the type of deadbolt for your needs it’s a good idea to seek advice from a locksmith in your area. Deadbolts are specifically designed to make it extremely difficult to gain access, to their mechanisms. That’s why they are commonly installed with latches and locks that are integrated into handles or doorknobs.



Safety Precautions
When it comes to keeping your home secure paying attention to the safekeeping of keys, for deadlocks cylinder deadbolts is crucial. In case of emergencies not being able to unlock the door could have consequences. That’s why its recommended to use the deadbolt when you’re away from home or keep the key nearby.
Simply having a deadbolt installed tends to discourage thieves since it takes time and effort for them to bypass such a lock. However if a deadlock is compromised it usually happens at the connection point between the lock and the door frame. Intruders may try to damage the frame until they can dislodge the metal bolt. Therefore proper installation by a locksmith plays a role, in ensuring that your lock functions properly and provides adequate security.