Holding solenoids of the Kendrion HAHN CQLine are first-class door holding systems which are primarily used as locking devices for fire-protection closures.

The unique holding systems have been developed in accordance with the latest architectural trends and offer completely new design options. A wide range of colours and surfaces as well as integrated LED-lighting can be selected.

Door-holding solenoids are typically used for doors in the private and industrial area as well as in fire alarm and safety technology.
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