Signal sound effects

Radio: interferenced shortwave audio signals

4776 1137

Miscellaneous air raid siren

3189 622

Smooth air raid siren

5198 1427

Bicycle horn

4883 1297

Collection of notification

4282 570

Collection of notification (2)

4339 950

Collection of notification (3)

4743 1113

Collection of notification (4)

4019 1043

Collection of notification (5)

3266 901

Collection of notification (6)

3562 942

Mine: warning, siren, atmosphere of space

5120 1344

Mine: warning, siren, many horns

4840 1547

Horn alarm

4926 1562

Alert tone

5407 1381

Ship alarm (single short)

4752 924

Car alarm

5043 823