In this measure, participants are given a beeper/pager that will randomly ring throughout the day. The ringer, or beeper, light or other device (A7), alerts the user to incoming calls. "The Bat-Signal is not a beeper". In Search, teams used a locator beacon to find a beeper somewhere within a area. Orders were filled by beeper notification which later proved to be inefficient. Although her beeper was lost, she can still receive and leave messages. The lens would stop turning and the camera would sound a (cancelable) beeper. The Apple machines did not include dedicated sound hardware, only a simple "beeper". This is why they are generally used in single frequency (beeper) or non-critical applications. The insulin pump is about the size of a beeper. Matsusaburo Yamaguchi of Yamaguchi Electric Company, Japan, invented the back-up beeper. He arrives at Pearlman's home that night and asks how to clone a beeper. Da Beeper Record Video shot by Hype Williams. Beeper/seeker rockets are designed to work in tandem. The original title of the album was "Keep the Beeper".