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sicuratecStair Barrier
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Control unit for emergency opening

The stair barrier can be connected to on-site smoke detectors and fire alarm systems as well as separate staircase control centres. In case of smoke or fire, the barrier will be triggered to open automatically. This requires the barrier to be equipped with an electric spindle drive.

Staircase control centre (THZ)

THZThe control unit (THZ) ensures opening in emergencies and operation of motorised opening of the stair barrier without smoke and heat exhaust ventilation system.

In the event of power cuts a rechargeable battery supplies the unit with back-up power.

The unit controls the electric spindle drive of a single barrier independently from the on-site smoke and fire alarm system.

 

Further connection possibilities for the THZ are:

  1. a fire alarm system
  2. a smoke switch, in case the unit is controls the electric spindle drive of a single barrier independently from the on-site smoke and fire alarm system.
  3. an emergency button that is installed close to the stair barrier.
  4. a Reset / Open push button for opening the barrier with motor.

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This functions is used to keep the barrier open, for example for cleaning up operations and transportation purposes.

Get more detailed information about the control unit for emergency opening (THZ) in the download file: Notstromsteuerzentrale

An additional lock is available to keep the barrier in open position without using a control unit for emergency opening.