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For efficient access management, security and data collection

dormakaba extention module 90 31

With the extension modules existing installations can be extended without the need for cost-intensive wiring. The extension modules can be used when the control unit requires more binary inputs or relay outputs than are available.

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Product details

Functionality
Extension is performed by simply plugging the extension modules into the control unit. This means that the number of inputs at the access point can be increased.

Application field

  • Extended door control
  • Elevator control
  • Window monitoring