SMI RED250mobile

Hardware Specifications

The SMI RED250mobile is a screen-based eye tracker designed for researchers who require both mobility and high sampling rate for studies inside as well as outside the lab. No longer manufactured or sold.  Please see the Smart Eye Aurora or Tobii Pro Spectrum for an equivalent substitute.

The SMI RED250mobile eye tracker is compatible with the iMotions Screen-based Eye Tracking Module.

Screen-based Eye Tracker
Sample rate
60 Hz, 120 Hz and 250 Hz
Operating distance
50 cm to 80 cm
Screen size
Use with Desktop Monitor (10” to 24”) or Laptop Display (10” to 24”)
Recovery time
4 ms
Tracking distance
32 cm x 21 cm at 60 cm distance
Connection type
USB 2.0
24 cm x 2.7 cm x 3 cm
175 g
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.