Door Buzzer, Apartment Security Type; Loud Midrange Buzz With Door Latch Open.

Door Buzzer, High Pitched.

Door Buzzer, Industrial Type; Loud, Midrange Bursts, Short And Long.

Door Buzzer, Low Pitched.

Electronic Buzzer; Long, Single Buzz.

Factory Buzzer, Reverberant, Interior.

Medium Pitched Buzz, Close Perspective, Long Constant.

Warning Buzzer, Industrial Type; Short Successive Singles, Then Long, Single Buzz, Medium Distant Perspective With Reverb.

Warning Buzzer, Space Alarm Type; Pulsing Buzzes At Medium Perspective With Reverb.