TOP > Products >Other Fire/Disaster-Proofing Systems/Teraoka Security Automatic Doors:Emergency Closing Systems

Emergency Closing Systems

In the event of a fire, this system will automatically close doors when it receives a command from a smoke or heat detector.

  • Emergency Closing Systems


- System Operation -
Closure Via Emergency Power Supply
A fire alarm (smoke / heat detector) sends a signal to the connected control panel, which forwards it to the door controller, instructing it to automatically close the door. When evacuating, pressing the internal emergency ‘Open’ button will open the door and allow passage.

- Linked Detector Closure System Flowchart -

- Power Outage Closure System Flowchart -