Camera
Confirm permission, lighting, stable placement, and visibility of both eyes.
Signal
Watch the eye-open reading with eyes open and closed before judging sensitivity.
Alarms
Test the selected output device and system volume separately from detection.
Platforms
Native desktop, mobile, and foreground web monitoring have different runtime constraints.
Written by the EyeJolt Editorial Team. Published and last reviewed 2026-07-14. Editorial policy.