Blindsight
Blindsight is a more precise version of blindsense. This ability operates out to a specified range. A creature with blindsight typically perceives using a specific type of sense, indicated in parentheses. See page 262 of the Starfinder Core Rulebook for more information.
Format: Senses blindsight (life) 60 ft.
Guidelines: Blindsight usually has a range of 60 feet.
Source
Alien Archive pg. 152