An auto belay (or autobelay) is a mechanical device for belaying in indoor climbing walls, in both training and competition climbing formats. The device enables a climber to ascend indoor routes on a top rope but without the need for a human belaying partner. The device, which is permanently mounted in a fixed position at the top of the route, winds up a tape or steel wire to which the ascending climber is attached. When the ascending climber sits back, or falls, the auto belay automatically brakes and smoothly lowers the climber to the ground.[1][2]
- ^ Cite error: The named reference
FTCwas invoked but never defined (see the help page). - ^ DAV Sicherheitsforschung (2022-11-29). "Klettern mit Selbstsicherungsautomaten" (in German). Retrieved 2023-09-13.