Alarms, Buzzers, and Sirens

Alarms, Buzzers, and Sirens are devices that produce an audible signal usually like a steady high-pitched hum that is encased within a molded housing. The characteristics are driver circuitry, input type, voltage rated, voltage range, frequency, technology, operating mode, current supply, and port location. The technology is electromechanical, magnetic, piezo, and piezo (with feedback) with a frequency from multiple, 200Hz to 8kHz.


DB Unlimited IP432812-2

PIEZO INDICATOR

5.45

DB Unlimited IP432912-4

PIEZO INDICATOR

5.45

Mallory Sonalert Products Inc. PK-16N04WA-24Q

AUDIO MAGNETIC IND 20-28V CHAS

7.25

Mallory Sonalert Products Inc. PF-27A35WQ

AUDIO PIEZO INDICATOR 3-24V CHAS

7.24

Mallory Sonalert Products Inc. PFD-35N29WQ

AUDIO PIEZO INDICATOR 3-28V CHAS

7.19

Mallory Sonalert Products Inc. PF-27N25WQ

AUDIO PIEZO INDICATOR 3-28V CHAS

10.3

Mallory Sonalert Products Inc. PS-523AQ

AUDIO PIEZO INDICATOR 5-15V CHAS

10

Mallory Sonalert Products Inc. MSR205NPSR

AUDIO PIEZO INDICATOR 2-5V TH

9.94