Black Diamond - ATC PilotA lightweight single rope belay device with the added security of assisted braking. It operates very similarly to a tubular device, but when a fall occurs, cinches the rope between the device and karabiner giving a much higher holding power (dead rope must still be held!). Due to it's ease of use and smooth handling, the ATC Pilot offers a new and unique option to the market and realistic competition to devices such as the Click up.