Godrej Ultra XL+ Twinbolt Key Lock

A deadbolt is a type of lock that is commonly used to secure doors and provide additional security. Unlike spring bolt locks, which can be easily pushed back with force, deadbolts are more resistant to forced entry due to their solid, "dead" metal bolt that extends into the door frame.

Deadbolts typically consist of a lock cylinder, a solid metal bolt, and a thumbturn or keyhole for operation. The lock cylinder is mounted on the inside of the door and contains the mechanism that retracts and extends the bolt. The bolt is typically made of hardened steel and extends into the door frame when the lock is engaged, making it difficult to force the door open.

One of the key advantages of a deadbolt is its high level of security. Deadbolts are designed to resist brute force attacks, making them an effective deterrent against burglars and intruders. They are also more difficult to pick compared to spring bolt locks, adding an extra layer of security to your home or business.

Deadbolts come in various types, including single cylinder, double cylinder, and lockable thumbturn. Single cylinder deadbolts are operated by a key on the outside and a thumbturn on the inside, while double cylinder deadbolts require a key to operate from both sides. Lockable thumbturn deadbolts allow you to lock the thumbturn from the inside, preventing it from being unlocked even with a key.

Overall, deadbolts are a reliable and effective way to secure your doors and protect your property. They are easy to install and provide peace of mind knowing that your home or business is secure against unauthorized entry.