Your kind of door hardware


Whether it is your family, home or office - security is essential. DORMA multipoint locking systems provide multiple protection against intruders with high-quality primary and lateral locks.

  • Automatic locking of latch bolt, 3 deadbolts and rotating hook bolts
  • 3 different locking functions with electronic function control, 12V D.C.
  • Throw: 27 mm with anti-drill and anti-cut cover plates in carbo-nitrided steel
  • Deadbolts and latch bolt operated by key, handle or motor
  • Available for escape routes
  • Available for round profile cylinders

Product details

Multipoint locking system 820/821 series

The 820/821 series combined with the DORMA range of cylinders ensures an especially high level of security. Deadbolts and latch bolt are operated by key, handle or motor.

Tested and verified

  • Compliant with prEN 15685 (three-point locking models)
  • Resistant to lateral thrust forces > 1000kg and a front load > 600 kg
  • Corrosion resistance proven over more than 240 hours of saline exposure
  • Proven durability with over 200,000 opening and closing cycles a 120 N load