Fire alarm beeping in triplets
A repeating electronic siren or alarm going off in public building.
A school bell or fire alarm ringing from a close perspective.
An emergency or restricted access alarm.
Fire alarm beeping in triplets with people exiting building
Fire alarm whooping and rising x3
Fire alarm bell ring long
A high-pitched and hollow smoke alarm.
A short loop of a warning alarm sound.
Fire alarm in apartment building - beeping loop.