Presence Sensor

The 104790 is a 4-row presence sensor designed to provide safety protection for all types of automatic doors. The 104790 is based upon the most reliable active infrared (AI) technology available – Floor Reflection Method (FRM).


  • SafePath Maximum Pattern Infrared (MPI™) sensors use more beams than other manufacturers and provide a level of safety not found in other standalone infrared sensors
  • All adjustments are available without the use of proprietary set-up devices
  • Electronic depth adjustment from 1 to 4 rows
  • Four Presence Timer and frequency settings