Electronic alarm:
-
Guarded facility, factory, Alarm in a factory
-
Sirens, talk on the, Police at the scene
-
Military alert
-
Electronic alarm
-
Police ambulance rides by with a siren in
-
Smoke signal
-
Electromechanical alarm
-
Spacecraft alarm
-
Fire alarm (voice)
-
Car alarm
-
Alarm, danger of collision on a ship
-
General alarm on the ship
★★★★★