Alarms, Buzzers, and Sirens

Results:
5,943
Manufacturer
Operating Temperature
Input Type
Ingress Protection
Height - Seated (Max)
Approval Agency
Termination
Duration
Voltage - Rated
Size / Dimension
Mounting Type
Current - Supply
Voltage Range
Ratings
Driver Circuitry
Series
Sound Pressure Level (SPL)
Technology
Operating Mode
Frequency
Port Location
Results remaining5,943
Select
ImageProduct DetailPriceAvailabilityECAD ModelIngress ProtectionOperating TemperatureMounting TypeDurationTerminationApproval AgencyRatingsVoltage - RatedCurrent - SupplyHeight - Seated (Max)Port LocationSeriesDriver CircuitryInput TypeVoltage RangeFrequencyTechnologyOperating ModeSound Pressure Level (SPL)Size / Dimension
PKM13EPYH4002-B0
BUZZER PIEZO 1.5V 12.6MM TH
1+
$0.1762
5+
$0.1664
10+
$0.1566
Quantity
152,994 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
-40°C ~ 85°C
Through Hole
-
PC Pins
-
-
1.5 V
-
0.291" (7.40mm)
Top
PK
Transducer, Externally Driven
Zero-Peak Signal
30V (Max)
4kHz
Piezo
Ringer
70dB @ 1.5V, 10cm
0.496" Dia (12.60mm)
PKLCS1212E2000-R1
BUZZER PIEZO 1.5V 12X12MM SMD
1+
$0.7552
5+
$0.7133
10+
$0.6713
Quantity
94,838 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
-20°C ~ 70°C
Surface Mount
-
Solder Pads
-
-
1.5 V
-
0.118" (3.00mm)
Side
PK
Transducer, Externally Driven
Zero-Peak Signal
12.5V (Max)
2kHz
Piezo
Single Tone
70dB @ 1.5V, 10cm
0.472" L x 0.472" W (12.00mm x 12.00mm)
PKMCS0909E4000-R1
BUZZER PIEZO 1.5V 9X9MM SMD
1+
$0.6294
5+
$0.5944
10+
$0.5594
Quantity
70,733 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
-40°C ~ 85°C
Surface Mount
-
Solder Pads
-
-
1.5 V
-
0.075" (1.90mm)
Side
PK
Transducer, Externally Driven
Zero-Peak Signal
12.5V (Max)
4kHz
Piezo
Single Tone
65dB @ 1.5V, 10cm
0.354" L x 0.354" W (9.00mm x 9.00mm)
AI-1027-TWT-3V-R
BUZZER MAGNETIC 3V 9.5MM TH
1+
$2.9077
5+
$2.7462
10+
$2.5846
Quantity
57,931 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
-20°C ~ 80°C
Through Hole
-
PC Pins
-
Washable
3 V
30mA
0.217" (5.50mm)
Top
AI
Indicator, Internally Driven
DC
2 ~ 5V
2.7kHz
Electromechanical/Magnetic
Single Tone
80dB @ 3V, 10cm
0.374" Dia (9.50mm)
CSS-J4B20-SMT-TR
BUZZER MAGNETIC 3.6V 8.5X8.5 SMD
1+
$2.7722
5+
$2.6182
10+
$2.4642
Quantity
45,096 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
-30°C ~ 70°C
Surface Mount
-
Solder Pads
-
-
3.6 V
80mA
0.146" (3.70mm)
Side
CSS
Transducer, Externally Driven
Zero-Peak Signal
3 ~ 5V
2.73kHz
Magnetic
Single Tone
90dB @ 3.6V, 5cm
0.335" L x 0.335" W (8.50mm x 8.50mm)
SDR08540M3-01
BUZZER MAGNETIC 3V 8.5X8.5MM SMD
1+
$3.0462
5+
$2.8769
10+
$2.7077
Quantity
45,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
-40°C ~ 85°C
Surface Mount
-
Solder Pads
-
-
3 V
85mA
0.165" (4.20mm)
Side
SDR
Transducer, Externally Driven
Zero-Peak Signal
0 ~ 5V
2.67kHz
Magnetic
Single Tone
88dB @ 3V, 10cm
0.335" L x 0.335" W (8.50mm x 8.50mm)
PS1240P02CT3
BUZZER PIEZO 3V 12.2MM TH
1+
$0.1712
5+
$0.1617
10+
$0.1522
Quantity
35,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
-10°C ~ 70°C
Through Hole
-
PC Pins
-
-
3 V
-
0.181" (4.60mm)
Top
PS
Transducer, Externally Driven
Zero-Peak Signal
30V (Max)
4kHz
Piezo
Single Tone
60dB @ 3V, 10cm
0.480" Dia (12.20mm)
AI-1223-TWT-3V-2-R
BUZZER MAGNETIC 3V 12MM TH
1+
$1.5105
5+
$1.4266
10+
$1.3427
Quantity
30,044 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
-20°C ~ 70°C
Through Hole
-
PC Pins
-
Washable
3 V
30mA
0.303" (7.70mm)
Top
AI
Indicator, Internally Driven
DC
2 ~ 4V
2.3kHz
Electromechanical/Magnetic
Single Tone
82dB @ 3V, 10cm
0.472" Dia (12.00mm)
SMT-1640-S-2-R
BUZZER PIEZO 5V 16X16MM SMD
1+
$2.6434
5+
$2.4965
10+
$2.3497
Quantity
25,600 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
-40°C ~ 120°C
Surface Mount
-
Solder Pads
-
-
5 V
3mA
0.106" (2.70mm)
Side
SMT
Transducer, Externally Driven
Peak-Peak Signal
1 ~ 25V
4kHz
Piezo
Single Tone
75dB @ 5V, 10cm
0.630" L x 0.630" W (16.00mm x 16.00mm)
PS1240P02BT
BUZZER PIEZO 3V 12.2MM TH
1+
$0.1133
5+
$0.1070
10+
$0.1007
Quantity
18,404 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
-10°C ~ 70°C
Through Hole
-
PC Pins
-
-
3 V
-
0.307" (7.80mm)
Top
PS
Transducer, Externally Driven
Zero-Peak Signal
30V (Max)
4kHz
Piezo
Single Tone
60dB @ 3V, 10cm
0.480" Dia (12.20mm)
AI-1440-TWT-12V-R
BUZZER PIEZO 12V 13.8MM TH
1+
$4.6573
5+
$4.3986
10+
$4.1399
Quantity
17,900 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
-20°C ~ 70°C
Through Hole
-
PC Pins
-
Washable
12 V
7mA
0.315" (8.00mm)
Top
AI
Indicator, Internally Driven
DC
3 ~ 16V
4kHz
Piezo
Single Tone
80dB @ 12V, 30cm
0.543" Dia (13.80mm)
PKM17EPP-2002-B0
BUZZER PIEZO 3V 17MM TH
1+
$0.4280
5+
$0.4042
10+
$0.3804
Quantity
17,520 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
-20°C ~ 70°C
Through Hole
-
PC Pins
-
-
3 V
-
0.406" (10.30mm)
Top
PK
Transducer, Externally Driven
Zero-Peak Signal
-
2kHz
Piezo
Ringer
70dB @ 3V, 10cm
0.669" Dia (17.00mm)
AT-1438-TWT-R
BUZZER PIEZO 5V 13.8MM TH
1+
$3.1469
5+
$2.9720
10+
$2.7972
Quantity
17,271 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
-30°C ~ 80°C
Through Hole
-
PC Pins
-
Washable
5 V
1mA
0.287" (7.30mm)
Top
AT
Transducer, Externally Driven
Peak-Peak Signal
1 ~ 20V
3.8kHz
Piezo
Single Tone
80dB @ 5V, 10cm
0.543" Dia (13.80mm)
PKM22EPPH2002-B0
BUZZER PIEZO 1.5V 22MM TH
1+
$2.5175
5+
$2.3776
10+
$2.2378
Quantity
16,736 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
-20°C ~ 70°C
Through Hole
-
PC Pins
-
-
1.5 V
-
0.492" (12.50mm)
Top
PK
Transducer, Externally Driven
Zero-Peak Signal
30V (Max)
2kHz
Piezo
Single Tone
70dB @ 1.5V, 10cm
0.866" Dia (22.00mm)
PKLCS1212E40A1-R1
BUZZER PIEZO 1.5V 12X12MM SMD
1+
$0.8811
5+
$0.8322
10+
$0.7832
Quantity
15,385 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
-40°C ~ 85°C
Surface Mount
-
Solder Pads
-
-
1.5 V
-
0.118" (3.00mm)
Side
PK
Transducer, Externally Driven
Zero-Peak Signal
25V (Max)
4kHz
Piezo
Single Tone
75dB @ 1.5V, 10cm
0.472" L x 0.472" W (12.00mm x 12.00mm)
PS1740P02E
BUZZER PIEZO 3V 17MM TH
1+
$0.2196
5+
$0.2074
10+
$0.1952
Quantity
14,229 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
-10°C ~ 70°C
Through Hole
-
PC Pins
-
-
3 V
-
0.307" (7.80mm)
Top
PS
Transducer, Externally Driven
Zero-Peak Signal
30V (Max)
4kHz
Piezo
Single Tone
75dB @ 3V, 10cm
0.669" Dia (17.00mm)
SMT-0727-S-R
BUZZER MAGNETIC 3.6V 7.5X7.5 SMD
1+
$3.6378
5+
$3.4357
10+
$3.2336
Quantity
11,009 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
-30°C ~ 70°C
Surface Mount
-
Solder Pads
-
-
3.6 V
120mA
0.106" (2.70mm)
Side
SMT
Transducer, Externally Driven
Zero-Peak Signal
2 ~ 5V
2.7kHz
Electromechanical/Magnetic
Single Tone
85dB @ 3.6V, 10cm
0.295" L x 0.295" W (7.50mm x 7.50mm)
AI-1223-TWT-5V-R
BUZZER MAGNETIC 5V 12MM TH
1+
$3.4741
5+
$3.2811
10+
$3.0881
Quantity
9,999 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
-40°C ~ 85°C
Through Hole
-
PC Pins
-
Washable
5 V
30mA
0.382" (9.70mm)
Top
AI
Indicator, Internally Driven
DC
3 ~ 7V
2.3kHz
Electromechanical/Magnetic
Single Tone
85dB @ 5V, 10cm
0.472" Dia (12.00mm)
CPE-220
BUZZER PIEZO 12V 24MM FLANGE
1+
$4.2797
5+
$4.0420
10+
$3.8042
Quantity
9,999 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
-30°C ~ 85°C
Panel Mount, Flange
-
Wire Leads
-
-
12 V
10mA
0.346" (8.80mm)
Top
CPE
Indicator, Internally Driven
DC
3 ~ 20V
2.7kHz
Piezo
Single Tone
76dB @ 12V, 30cm
0.945" Dia (24.00mm)
CMT-7525-80-SMT-TR
BUZZER MAGNETIC 3.6V 7.5X7.5 SMD
Contact us
Quantity
1 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
-40°C ~ 85°C
Surface Mount
-
Solder Pads
-
-
3.6 V
100mA
0.106" (2.70mm)
Side
CMT
Transducer, Externally Driven
Zero-Peak Signal
2.5 ~ 4.5V
2.73kHz
Magnetic
-
80dB @ 3.6V, 10cm
0.295" L x 0.295" W (7.50mm x 7.50mm)

Alarms, Buzzers, and Sirens

Alarms, Buzzers, and Sirens are essential devices designed to generate audible signals, typically in the form of a steady high-pitched hum. These devices are enclosed within molded housings, ensuring protection and durability. There are various characteristics that differentiate alarms, buzzers, and sirens, including driver circuitry, input type, voltage rating, voltage range, frequency, technology, operating mode, current supply, and port location. The driver circuitry determines the mechanism by which the device produces sound, while the input type specifies the type of electrical signal required to activate the device. The voltage rating and voltage range indicate the acceptable power supply levels for proper operation. The frequency represents the pitch or tone of the generated sound and can range from multiple frequencies to a specific range between 200Hz to 8kHz. Different technologies are utilized in the production of alarms, buzzers, and sirens. These include electromechanical, magnetic, piezo, and piezo with feedback. Each technology has its unique characteristics and advantages in terms of efficiency, reliability, and sound quality. Operating modes can vary, with options like continuous sound output, intermittent or pulsing signals, adjustable volume settings, or even programmable patterns. The current supply refers to the amount of electrical current required for the device to operate correctly. Port location specifies the position of the electrical connections on the device for easy integration into various systems or applications. Alarms, buzzers, and sirens find extensive use in a wide range of industries and applications, including security systems, industrial equipment, automotive vehicles, consumer electronics, and emergency warning systems. They provide vital auditory alerts and notifications to ensure safety, enhance communication, and alert individuals to potential hazards or situations requiring attention.