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.

---

Mallory Sonalert Products Inc. PLD-27N35WQ

AUDIO PIEZO INDICATOR 3-28V CHAS

7.09

Mallory Sonalert Products Inc. PF-27N36PSQ

AUDIO PIEZO INDICATOR 3-28V TH

7.09

Mallory Sonalert Products Inc. PFD-27N35WQ

AUDIO PIEZO INDICATOR 3-28V CHAS

7.08

Mallory Sonalert Products Inc. PL-21N30PQ

AUDIO PIEZO INDICATOR 3-28V TH

7.04

Mallory Sonalert Products Inc. PK-16N04WA-12Q

AUDIO MAGNETIC IND 8-16V CHASSIS

7.03

Mallory Sonalert Products Inc. PF-27N26PSQ

AUDIO PIEZO INDICATOR 3-28V TH

6.99

Mallory Sonalert Products Inc. MSO320R

AUDIO PIEZO INDICATOR 3-20V TH

6.85

Mallory Sonalert Products Inc. PF-35N29WQ

AUDIO PIEZO INDICATOR 3-28V CHAS

6.78