DH100-CT FRM-AI Activation and Presence Sensor

The DH100-CT is a combination 2-row motion, 3-row presence sensor designed to provide both activation and safety protection for automatic sliding & folding doors in a single device.

The DH100-CT is based upon the most reliable active infrared (AI) technology available—Floor Reflection Method (FRM). With FRM-AI, up to 48 individual detection points are precisely reflected off of the floor in a rectangular pattern meeting and exceeding ANSI A156.10 guidelines.

The DH100-CT provides motion detection as far as 9.84 feet (3 m) from the door while providing a dense zone of presence detection closer to the door. With a sensing area made up of 48 separate detection zones, the DH100-CT provides the highest density infrared setting area available for combination motion and presence detection.

  • One sensor provides both activation & safety protection (inner 3 rows presence detection, outer 2 rows motion detection)
  • Up to 48 detection points
  • Mount up to 9.8′ (3 m) high
  • Electronic depth adjustment from 5 to 2 rows (also independent tilt settings for motion and presence zones)