Door sequence selectors

• Essential for the correct and safe closing of double-leaf hinged fire and smoke doors
• Ensures that both door leaves close in the correct order
• Two different models:
  • the affordable SR 90 model with telescopic arm
  • the aesthetically appealing SR 2000 model which discreetly sits below the door frame
• Tested and approved on double-leaf hinged fire doors according to DIN EN 1158

Door sequence selector SR 90

Double-leaf doors closed in the correct order

Door sequence selector SR 2000

The unobtrusive door sequence selector