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Fire door locks are specialized locks designed specifically for fire doors. Fire doors are essential elements of fire protection systems and are strategically placed within buildings to compartmentalize and contain fire, allowing occupants to evacuate safely.

Fire Door Lock Types

Various types of fire door locks are available to meet the specific needs of different environments and building regulations. Here are some commonly used fire door lock types:

1. Mortice Locks

Mortice locks are widely used in fire door installations. They are recessed into the edge of the door and require a pocket or “mortice” to be cut into the door itself. These locks provide a secure and durable locking mechanism, making them suitable for high-security applications.

2. Panic Bars

Panic bars, also known as crash bars or push bars, are commonly used in commercial buildings and public spaces. They allow easy and rapid exit during emergencies by enabling occupants to push the door open without the need for a key or a handle. Panic bars are essential for maintaining effective means of egress.

3. Deadbolts

Deadbolts are sturdy locking mechanisms that provide additional security to fire doors. They consist of a metal bolt that extends into the door frame, making it difficult to force the door open. Deadbolts can be either single-cylinder, requiring a key from the outside and a thumb turn from the inside, or double-cylinder, requiring a key from both sides.

4. Electromagnetic Locks

Electromagnetic locks, also known as maglocks, utilize an electric current to secure fire doors. These locks consist of an electromagnet mounted on the door frame and an armature plate attached to the door. When the power is activated, the electromagnet creates a strong magnetic force that holds the door securely closed.

5. Keyless Entry Systems

Keyless entry systems provide convenient and secure access control for fire doors. They use electronic mechanisms such as keypads, proximity cards, or biometric readers to grant access. Keyless entry systems are increasingly popular in various settings, as they eliminate the need for physical keys and provide enhanced security features.