This double stop descent device from Ferno is ideal for emergency escape, personal rescue, rescue operations or specialised rope work as a friction control, double stop descending system.

The system gradually releases its load when the handle is moved towards the central position. The double stop mode locks should a panic grab happen but unlocks progressively when the handle is released.

The Ferno FDU is available with a friction rack for rescue loads (2 persons)

Extensively tested and certified to AS/NZS 4488.1:1997 with 11 mm rope.