Self-braking descender and belay device with anti-panic function for rescue. Anti-panic function is engaged if the user pulls too hard on the handle: the pivoting cam is released and automatically brakes to stop descent. Multi-function handle allows the user to unblock the rope and control descent with the hand on the breaking side of the rope. Thanks to the button on the handle, you may now move more easily on horizontal or low angle terrain. Multi-use device for descent, pick-off and rigged haul systems. Certification: CE EN 341 Class A, NFPA 1983 G (Large model)