0:03
Male voice saying 'security breach' over intercom.
0:03
Male voice saying 'proceed with caution' over intercom.
0:04
Male voice saying 'prepare for attack' over intercom.
0:03
Male voice saying 'man your battle stations' over intercom.
0:03
Male voice saying 'incoming missile' over intercom.
0:03
Male voice saying 'armed and ready' over intercom.
0:03
Female voice saying 'all systems activated' through intercom.
0:03
Female voice saying 'please leave message after the tone' through intercom.
0:03
Female voice saying 'hello please leave message after the tone' through intercom.
0:18
Intercom tones - Japan.
1:50
Tunnel ambiance with french pa announcement and distant footsteps and crowd chatter.
1:28
Tunnel ambiance with a security announcement and crowd chatter.
0:01
Switch, security door intercom depressed then released
0:08
A supermarket ambiance with crowd chatter and a female cashier on the intercom.
0:01
Pressing an office intercom button with click.