Self-braking descender with anti-panic function, with multi-function handle that allows descent control, easier movement on inclined or horizontal terrain and positioning at the work station without the need to tie off the device. The anti-panic function only activates if the user pulls too hard on the handle. The I'D S descender has an anti-error catch to reduce the chance of an accident, and a gate that helps prevent dropping the device and facilitates rope installation when passing intermediate anchors.