Blinking red light signifies alertness or danger.
stop: clear the active runway
Stop. Treat the blinking red light as a stop sign.
it is on video camera
usually shows low battery....
Like, maybe, the battery's getting low?
that means that the area you are cleaning is dirty
It means stop first then can proceed if clear
Yield. It usually means the cross-traffic has a blinking red light (stop sign). slow down because someone may pull out
The factory alarm is armed
A blinking red light is the adapter's way of informing you of a low battery.
The blinking red light in the dashboard is an indicator that your anti-theft security system is armed and working.
The red light blinking on your device's motion sensor indicates that it is detecting movement or activity in its vicinity.