Overlap blocking (between shots)

The fire door overlay lock was designed to ensure security and functionality in critical environments. It allows external access only to those who have the key, ensuring that only authorized persons can enter.
In this model, access is granted in a practical and efficient way, from inside to outside access is free, which facilitates evacuation in emergency situations. On the other hand, from the outside to the inside it is necessary to use a key, ensuring that access is controlled and secure.
This lock is suitable for both single and double doors, making it a versatile solution for different types of installations. In addition to its effectiveness in security, the design was conceived to facilitate its use in highly demanding situations, contributing to compliance with security standards in buildings. The Superimposed Lock with key for Fire Doors (between handles) combines robustness and practicality, making it an ideal choice for any environment that requires security and accessibility.