Fall arrester running along the rope. The Asap with its unique BLocking system has set standards in the field of fall protection devices for workers at height. In normal use, the device automatically follows the user's movements on the rope without manual intervention. In the event of a fall or abrupt acceleration, the Asap locks onto the rope and stops the user. Depending on the application, the Asap can also be combined with an Asap'Sorber or Asap'Sorber Axess fall arrester to work away from the rope. Permanent protection against falls. BLocked in case of falls, slips and uncontrolled descents. Works on vertical or inclined ropes. BLocks to the rope even if the user reaches for the device during the fall. Glides up and down the rope without manual intervention. Easy to attach and detach anywhere on the rope. Used with a fall arrest device (Asap'Sorber or Asap'Sorber Axess) to work away from the rope. The fall arrester allows the device to be used for rescuing two people with a load of up to 250 kg. Certified to European and Russian standards when used with an OK Triact Lock carabiner. Certified to American standards when used with a Bm'Do or OXAN Triact-Lock carabiner (international version).