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.

Part Number	Manufacturer	Description	Quantity	Price	Option
AT-1220-TT-3V-2-R	PUI Audio, Inc.	AUDIO MAGNETIC XDCR 2-5V TH	5632	$0.83	RFQ
CSQ-RP-E	CUI, Inc.	AUDIO MAGNETIC XDCR 1-2V TH	3733	$0.81	RFQ
AT-1220-TT-9-R	PUI Audio, Inc.	AUDIO MAGNETIC XDCR 3-5V TH	3862	$0.75	RFQ
CEM-1201(50)	CUI, Inc.	AUDIO MAGNETIC XDCR 1-2V TH	7581	$0.75	RFQ
AT-1220-TT-11-R	PUI Audio, Inc.	AUDIO MAGNETIC XDCR 1-4V TH	2957	$0.72	RFQ
AT-1220-TT-10-R	PUI Audio, Inc.	AUDIO MAGNETIC XDCR 1-2V TH	6648	$0.72	RFQ
PS1740P02E	TDK Corporation	AUDIO PIEZO TRANSDUCER 30V TH	4348	$0.71	RFQ
PS1740P02CE	TDK Corporation	AUDIO PIEZO TRANSDUCER 30V TH	4452	$0.71	RFQ
PT-1307	Soberton, Inc.	AUDIO PIEZO TRANSDUCER 1-20V TH	1339	$0.69	RFQ
PT-1704	Soberton, Inc.	AUDIO PIEZO TRANSDUCER 1-30V	2754	$0.69	RFQ