Hardware Specifications

The SMI RED250 is a screen-based eye tracker that combines high-speed capabilities at 250 Hz. The eye tracker comes in a modular design that allows different setups with the same system. No longer manufactured or sold.  Please see the Smart Eye Aurora or Tobii Pro Spectrum for an equivalent substitute.

The SMI RED250 eye tracker is compatible with the iMotions Screen-based Eye Tracking Module.

Screen-based Eye Tracker
Sample rate
250 Hz
Head movement
40 cm x 20 cm
Operating distance
60 - 80 cm
Screen size
Integrated with 22" monitor
Connection type
eye icon white lines on yellow background

The iMotions Eye Tracking – Screen-based Module

Main features

With the iMotions Screen-based Eye Tracking Module, you can collect and analyze data in controlled lab environments using world leading, research grade trackers from hardware providers such as Tobii, EyeTech, Smart Eye, SMI, and Gazepoint. The Module allows for advanced analysis using tools such as heatmaps, gaze replays, and areas of interest (AOI) output metrics like time to first fixation & time spent. iMotions also provides automated gaze-mapping technology, in which gaze from dynamic environments is converted to static scenes for simpler aggregation and analysis.