The airlock indicator should blink red when its outer hatch is open.
Our air pressure light had blinked red and I was feeling a touch light-headed.
The one light that should have revealed a fire in the chapel failed to blink red.
The car phone in Cowley's small, private vehicle blinked red.
Countless small points of light blinked red and yellow across its surface.
A little Christmas tree blinked green and red in the front window.
If anything blinks or turns red, get out.
A searchlight on the distant control tower pointed at them; blinked red three times.
He touched buttons and all six of the monitors blinked red near the abnormal swelling.