Alarms, Buzzers, and Sirens

Results: 100
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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Driver Circuitry
Input Type
Voltage - Rated
Voltage Range
Frequency
Technology
Operating Mode
Duration
Sound Pressure Level (SPL)
Current - Supply
Port Location
Operating Temperature
Approval Agency
Ratings
Ingress Protection
Mounting Type
Termination
Size / Dimension
Height - Seated (Max)
PKM22EPPH4001-B0
PKM22EPPH4001-B0
BUZZER PIEZO 1.5V 22MM TH
Murata Electronics
10,250
In Stock
1 : Fr.0.47000
Bulk
Bulk
Last Time Buy
Transducer, Externally Driven
Zero-Peak Signal
1.5 V
30V (Max)
4kHz
Piezo
Ringer
-
75dB @ 1.5V, 10cm
-
Top
-20°C ~ 70°C
-
-
-
Through Hole
PC Pins
0.866" Dia (22.00mm)
0.343" (8.70mm)
PKLCS1212E Series
PKLCS1212E4001-R1
BUZZER PIEZO 1.5V 12X12MM SMD
Murata Electronics
8,328
In Stock
1 : Fr.0.76000
Cut Tape (CT)
1,000 : Fr.0.42260
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Last Time Buy
Transducer, Externally Driven
Zero-Peak Signal
1.5 V
25V (Max)
4kHz
Piezo
Single Tone
-
84dB @ 1.5V, 10cm
-
Side
-20°C ~ 70°C
-
-
-
Surface Mount
Solder Pads
0.472" L x 0.472" W (12.00mm x 12.00mm)
0.118" (3.00mm)
PKLCS1212E Series
PKLCS1212E40A1-R1
BUZZER PIEZO 1.5V 12X12MM SMD
Murata Electronics
920
In Stock
1 : Fr.0.82000
Cut Tape (CT)
1,000 : Fr.0.44505
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Last Time Buy
Transducer, Externally Driven
Zero-Peak Signal
1.5 V
25V (Max)
4kHz
Piezo
Single Tone
-
75dB @ 1.5V, 10cm
-
Side
-40°C ~ 85°C
-
-
-
Surface Mount
Solder Pads
0.472" L x 0.472" W (12.00mm x 12.00mm)
0.118" (3.00mm)
PKLCS1212E Series
PKLCS1212E2000-R1
BUZZER PIEZO 1.5V 12X12MM SMD
Murata Electronics
5,694
In Stock
1 : Fr.0.97000
Cut Tape (CT)
1,000 : Fr.0.52576
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Last Time Buy
Transducer, Externally Driven
Zero-Peak Signal
1.5 V
12.5V (Max)
2kHz
Piezo
Single Tone
-
70dB @ 1.5V, 10cm
-
Side
-20°C ~ 70°C
-
-
-
Surface Mount
Solder Pads
0.472" L x 0.472" W (12.00mm x 12.00mm)
0.118" (3.00mm)
PKMCS1818E20A0-R1
PKMCS1818E20A0-R1
BUZZER PIEZO 12V 18X18MM SMD
Murata Electronics
1,537
In Stock
1 : Fr.1.75000
Cut Tape (CT)
250 : Fr.1.07324
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Last Time Buy
Transducer, Externally Driven
Zero-Peak Signal
12 V
12 ~ 18V
2kHz
Piezo
Single Tone
-
100dB @ 12V, 10cm
-
Top
-40°C ~ 105°C
-
-
-
Surface Mount
Solder Pads
0.709" L x 0.709" W (18.00mm x 18.00mm)
0.315" (8.00mm)
6,073
In Stock
1 : Fr.2.65000
Bulk
Bulk
Active
Indicator, Internally Driven
DC
5 V
3 ~ 5V
4.1kHz
Piezo
Single Tone
-
80dB @ 5V, 10cm
5mA
Top
-20°C ~ 100°C
-
-
-
Through Hole
PC Pins
0.472" Dia (12.00mm)
0.217" (5.50mm)
4,607
In Stock
1 : Fr.2.91000
Bulk
Bulk
Active
Indicator, Internally Driven
DC
12 V
1.5 ~ 30V
3kHz
Piezo
Single Tone
-
80dB @ 12V, 30cm
12mA
Top
-20°C ~ 70°C
-
-
-
Through Hole
PC Pins
0.945" Dia (24.00mm)
0.382" (9.70mm)
4,163
In Stock
1 : Fr.2.97000
Bulk
Bulk
Active
Indicator, Internally Driven
DC
12 V
3 ~ 15V
4.1kHz
Piezo
Single Tone
-
83dB @ 12V, 10cm
10mA
Top
-20°C ~ 70°C
-
Washable
-
Through Hole
PC Pins
0.543" Dia (13.80mm)
0.303" (7.70mm)
PK-27N25WQ
PK-27N25WQ
BUZZER PIEZO 12V 30MM FLANGE
Mallory Sonalert Products Inc.
11,879
In Stock
1 : Fr.3.17000
Bulk
Bulk
Active
Indicator, Internally Driven
DC
12 V
3 ~ 28V
2.5kHz
Piezo
Single Tone
-
90dB @ 12V, 30cm
8mA
Top
-20°C ~ 70°C
-
-
-
Panel Mount, Flange
Wire Leads
1.181" Dia (30.00mm)
0.638" (16.20mm)
9,853
In Stock
1 : Fr.3.48000
Bulk
Bulk
Active
Indicator, Internally Driven
DC
12 V
3 ~ 24V
3.8kHz
Piezo
Single Tone
-
95dB @ 12V, 30cm
15mA
Top
-20°C ~ 70°C
-
-
-
Through Hole
PC Pins
0.906" Dia (23.00mm)
0.717" (18.20mm)
1,705
In Stock
1 : Fr.3.70000
Bulk
Bulk
Active
Indicator, Internally Driven
DC
12 V
3 ~ 28V
2.5kHz
Piezo
Single Tone
-
90dB @ 12V, 30cm
15mA
Top
-20°C ~ 70°C
-
-
-
Through Hole
PC Pins
1.181" Dia (30.00mm)
0.402" (10.20mm)
5,462
In Stock
1 : Fr.3.76000
Bulk
Bulk
Active
Indicator, Internally Driven
DC
12 V
3 ~ 24V
2.5kHz
Piezo
Single Tone
-
95dB @ 12V, 30cm
25mA
Top
-20°C ~ 70°C
-
-
-
Through Hole
PC Pins
0.906" Dia (23.00mm)
0.717" (18.20mm)
578
In Stock
1 : Fr.3.86000
Bulk
Bulk
Active
Indicator, Internally Driven
DC
24 V
12 ~ 28V
3.5kHz
Piezo
Single Tone
-
95dB @ 24V, 30cm
20mA
Top
-20°C ~ 70°C
-
-
-
Panel Mount, Flange
Wire Leads
1.102" Dia (28.00mm)
0.992" (25.20mm)
20A35EWQ
PK-20A35EWQ
BUZZER PIEZO 12V 28MM FLANGE
Mallory Sonalert Products Inc.
1,512
In Stock
1 : Fr.3.94000
Bulk
Bulk
Active
Indicator, Internally Driven
DC
12 V
3 ~ 24V
3.5kHz
Piezo
Single Tone
-
95dB @ 12V, 30cm
10mA
Top
-20°C ~ 70°C
-
-
-
Panel Mount, Flange
Wire Leads
1.102" Dia (28.00mm)
0.992" (25.20mm)
2,153
In Stock
1 : Fr.4.32000
Bulk
Bulk
Active
Transducer, Externally Driven
DC
12 V
3 ~ 24V
2.5kHz
Piezo (with Feedback)
Single Tone
-
95dB @ 12V, 30cm
10mA
Top
-20°C ~ 70°C
-
-
-
Through Hole
PC Pins
1.181" Dia (30.00mm)
0.638" (16.20mm)
PK-26N04W-xxVQ
PK-26N04W-24VQ
BUZZER MAGNETIC 24V 26MM FLANGE
Mallory Sonalert Products Inc.
799
In Stock
1 : Fr.5.61000
Bulk
Bulk
Active
Indicator, Internally Driven
DC
24 V
20 ~ 28V
400Hz
Magnetic
Single Tone
-
90dB @ 24V, 30cm
25mA
Top
-20°C ~ 70°C
-
-
-
Panel Mount, Flange
Wire Leads
1.024" Dia (26.00mm)
0.598" (15.20mm)
PK-27A35EPQ
PK-27A35EPQ
BUZZER PIEZO 12V 36.5MM PNL MNT
Mallory Sonalert Products Inc.
1,364
In Stock
1 : Fr.7.61000
Bulk
Bulk
Active
Indicator, Internally Driven
DC
12 V
3 ~ 24V
3.5kHz
Piezo
Single Tone
-
95dB @ 12V, 30cm
15mA
Top
-20°C ~ 70°C
-
-
-
Panel Mount
Screw Terminal, Quick Connect Tab - 0.189" (4.80mm)
1.437" Dia (36.50mm)
0.933" (23.70mm)
PKM22EPPH4002-B0
PKM22EPPH4002-B0
BUZZER PIEZO 1.5V 22MM TH
Murata Electronics
2,636
In Stock
1 : Fr.0.45000
Bulk
Bulk
Last Time Buy
Transducer, Externally Driven
Zero-Peak Signal
1.5 V
30V (Max)
4kHz
Piezo
Single Tone
-
75dB @ 1.5V, 10cm
-
Top
-20°C ~ 70°C
-
-
-
Through Hole
PC Pins
0.866" Dia (22.00mm)
0.343" (8.70mm)
PKM22EPPH2001-B0
PKM22EPPH2001-B0
BUZZER PIEZO 1.5V 22MM TH
Murata Electronics
2,546
In Stock
1 : Fr.0.47000
Bulk
Bulk
Last Time Buy
Transducer, Externally Driven
Zero-Peak Signal
1.5 V
30V (Max)
2kHz
Piezo
Ringer
-
70dB @ 1.5V, 10cm
-
Top
-20°C ~ 70°C
-
-
-
Through Hole
PC Pins
0.866" Dia (22.00mm)
0.492" (12.50mm)
PKMCS0909E4000-R1
PKMCS0909E48H0-R1
BUZZER PIEZO 2.5V 9X9MM W SMD
Murata Electronics
1,238
In Stock
1 : Fr.0.76000
Cut Tape (CT)
1,250 : Fr.0.41338
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Last Time Buy
Transducer, Externally Driven
Zero-Peak Signal
2.5 V
12.5V (Max)
4.8kHz
Piezo
-
-
72dB @ 2.5V, 10cm
-
Top
-40°C ~ 85°C
-
-
-
Surface Mount
Solder Pads
0.354" L x 0.354" W (9.00mm x 9.00mm)
0.126" (3.20mm)
PKLCS1212E Series
PKLCS1212E24A0-R1
BUZZER PIEZO 1.5V 12X12MM SMD
Murata Electronics
3,010
In Stock
1 : Fr.1.95000
Cut Tape (CT)
1,000 : Fr.0.59521
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Last Time Buy
Transducer, Externally Driven
Zero-Peak Signal
1.5 V
12.5V (Max)
2.4kHz
Piezo
Single Tone
-
75dB @ 1.5V, 10cm
-
Side
-40°C ~ 85°C
-
-
-
Surface Mount
Solder Pads
0.472" L x 0.472" W (12.00mm x 12.00mm)
0.126" (3.20mm)
PKLCS1212E Series
PKLCS1212E2400-R1
BUZZER PIEZO 1.5V 12X12MM SMD
Murata Electronics
10,397
In Stock
1 : Fr.2.03000
Cut Tape (CT)
1,000 : Fr.0.62767
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Last Time Buy
Transducer, Externally Driven
Zero-Peak Signal
1.5 V
12.5V (Max)
2.4kHz
Piezo
Single Tone
-
75dB @ 1.5V, 10cm
-
Side
-20°C ~ 70°C
-
-
-
Surface Mount
Solder Pads
0.472" L x 0.472" W (12.00mm x 12.00mm)
0.126" (3.20mm)
1,495
In Stock
1 : Fr.3.01000
Bulk
Bulk
Active
Indicator, Internally Driven
DC
12 V
3 ~ 15V
4.1kHz
Piezo
Single Tone
-
83dB @ 12V, 10cm
5mA
Top
-20°C ~ 90°C
-
-
-
Through Hole
PC Pins
0.551" Dia (14.00mm)
0.323" (8.20mm)
PK-21N30WQ
PK-21N30WQ
BUZZER PIEZO 12V 24MM FLANGE
Mallory Sonalert Products Inc.
425
In Stock
1 : Fr.3.34000
Bulk
Bulk
Active
Indicator, Internally Driven
DC
12 V
1.5 ~ 30V
3kHz
Piezo
Single Tone
-
80dB @ 12V, 30cm
12mA
Top
-20°C ~ 70°C
-
-
-
Panel Mount, Flange
Wire Leads
0.945" Dia (24.00mm)
0.382" (9.70mm)
PK-09N50PQ
PK-09N50PQ
2.5-505DC 77-84DB 5000HZ CONT 10
Mallory Sonalert Products Inc.
1,369
In Stock
1 : Fr.3.39000
Bulk
Bulk
Active
Indicator, Internally Driven
DC
5 V
2.5 ~ 5.5V
5kHz
Piezo
Single Tone
-
80dB @ 5V, 10cm
3mA
Top
-20°C ~ 100°C
-
-
-
Through Hole
PC Pins
0.413" Dia (10.50mm)
0.224" (5.70mm)
Showing
of 100

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.