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Alarms, Buzzers, and Sirens

Alarms, Buzzers, and Sirens provide audible alerts in electronic systems. Key specifications include Frequency, Current, and Ingress Protection ratings. These components are essential for new product design and prototyping.

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40 manufacturers
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What are Alarms, Buzzers, and Sirens ?

Alarms, Buzzers, and Sirens are electromechanical devices designed to produce sound for alerting or signaling purposes. They are commonly used in applications such as safety systems, alarms, and notification systems. Important specifications for selection include Frequency, which determines the pitch of the sound; Current, which affects power consumption; and Ingress Protection, which indicates the device's resistance to environmental factors. Ensuring compatibility with existing systems and validating lifecycle status are crucial for effective procurement.

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Part & Mfr Total Stock Pricing & RFQ Approval Agency Built-in Drive Circuit Capacitance Carton Quantity Coil Resistance Current Current Consumption Diameter Driver Circuitry Duration Electrostatic Capacity External Drive Circuit Needed Frequency Hand Soldering Condition Hand Soldering Temperature Height Housing Material Industrial Grade Ingress Protection Input Type Lead Spacing Lead Style Length Material Maximum Input Voltage Mounting Type Operating Frequency Operating Mode Operating Temperature Operating Temperature Range Operating Voltage Operating Voltage Range Package Type Packaging Type Port Location Rated Frequency Rated Voltage Ratings Reel Quantity Reflow Soldering Temperature Resonant Frequency Resonant Frequency (Nominal) SVHC Present Size Soldering Temperature (Hand) Sound Level Category Sound Pressure Level Sound Pressure Level (SPL) Standard Package Quantity Storage Temperature Storage Temperature Range Tape & Reel Technology Terminal Finish Terminal Material Termination Termination Style Tone/Pulse Rate Voltage Voltage Range Washable Weight Weight (Typical) Width spl (Minimum @ 7.5 Vdc @ 2 Feet) spl (Typical)
ST-03CH
ST-03CH
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Soberton Inc.
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 - - - - - 100mA - - Transducer, Externally Driven - - - 2.73kHz - - 0.138" (3.50mm) - - - Zero-Peak Signal - - - - - Surface Mount - Single Tone -30°C ~ 70°C - - - - - Side - - - - - - - - 0.335" L x 0.335" W (8.50mm x 8.50mm) - - - 88dB @ 5V, 10cm - - - - Magnetic - - Solder Pads - - 5 V 4 ~ 6V - - - - - -
SMT-0540-T-10-R
SMT-0540-T-10-R
PUI Audio, Inc.
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 - - - - - 45mA - - Transducer, Externally Driven - - - 4kHz - - 0.126" (3.20mm) - - - DC - - - - - Surface Mount - - -30°C ~ 70°C - - - - - Top - - - - - - - - 0.197" L x 0.197" W (5.00mm x 5.00mm) - - - 78dB @ 3V, 10cm - - - - - - - Solder Pads - - 3 V 2 ~ 4V - - - - - -
SMT-0340-T-R
SMT-0340-T-R
PUI Audio, Inc.
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 - - - - - 120mA - - Transducer, Externally Driven - - - 4kHz - - 0.079" (2.00mm) - - - Zero-Peak Signal - - - - - Surface Mount - - -20°C ~ 70°C - - - - - Top - - - - - - - - 0.126" L x 0.126" W (3.20mm x 3.20mm) - - - 72dB @ 3V, 5cm - - - - Electromechanical/Magnetic - - Solder Pads - - 3 V 2 ~ 4V - - - - - -
SMT-1324-TW-5V-R-T/R
SMT-1324-TW-5V-R-T/R
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PUI Audio, Inc.
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 - - - - - 40mA - - Transducer, Externally Driven - - - 2.4kHz - - 0.283" (7.20mm) - - - Zero-Peak Signal - - - - - Surface Mount - Single Tone -20°C ~ 85°C - - - - - Top - - - - - - - - 0.492" L x 0.492" W (12.50mm x 12.50mm) - - - 85dB @ 5V, 10cm - - - - Electromechanical/Magnetic - - Solder Pads - - 5 V 4 ~ 8V - - - - - -
ST-0502
ST-0502
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Soberton Inc.
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 - - - - - 110mA - - Transducer, Externally Driven - - - 4kHz - - 0.091" (2.30mm) - - - Zero-Peak Signal - - - - - Surface Mount - Single Tone -30°C ~ 70°C - - - - - Top - - - - - - - - 0.205" L x 0.205" W (5.20mm x 5.20mm) - - - 75dB @ 3V, 10cm - - - - Magnetic - - Solder Pads - - 3 V 2 ~ 4V - - - - - -
SMT-0821-S-R
SMT-0821-S-R
PUI Audio, Inc.
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 - - - - - 90mA - - Transducer, Externally Driven - - - 2.1kHz - - 0.177" (4.50mm) - - - Zero-Peak Signal - - - - - Surface Mount - Single Tone -30°C ~ 70°C - - - - - Side - - - - - - - - 0.335" L x 0.335" W (8.50mm x 8.50mm) - - - 87dB @ 3.6V, 10cm - - - - Electromechanical/Magnetic - - Solder Pads - - 3.6 V 2.5 ~ 4.5V - - - - - -
SMT-0824-TW-3V-R
SMT-0824-TW-3V-R
PUI Audio, Inc.
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 - - - - - 70mA - - Transducer, Externally Driven - - - 2.4kHz - - 0.217" (5.50mm) - - - Peak-Peak Signal - - - - - Surface Mount - - -40°C ~ 85°C - - - - - Top - - - - - - - - 0.335" L x 0.335" W (8.50mm x 8.50mm) - - - 80dB @ 3.6V, 10cm - - - - Electromechanical/Magnetic - - Solder Pads - - 3.6 V 2 ~ 5V - - - - - -
SMT-0927-T-3-R
SMT-0927-T-3-R
PUI Audio, Inc.
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 - - - - - 45mA - - Transducer, Externally Driven - - - 2.731kHz - - 0.165" (4.20mm) - - - DC - - - - - Surface Mount - - -30°C ~ 70°C - - - - - Top - - - - - - - - 0.335" L x 0.335" W (8.50mm x 8.50mm) - - - 87dB @ 3.6V, 10cm - - - - - - - Solder Pads - - 3.6 V 2.5 ~ 4.5V - - - - - -
SMT-0825-T-2-R
SMT-0825-T-2-R
PUI Audio, Inc.
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 - - - - - 90mA - - Transducer, Externally Driven - - - 2.7kHz - - 0.126" (3.20mm) - - - Zero-Peak Signal - - - - - Surface Mount - Single Tone -30°C ~ 70°C - - - - - Top - - - - - - - - 0.335" L x 0.335" W (8.50mm x 8.50mm) - - - 85dB @ 3.6V, 10cm - - - - Electromechanical/Magnetic - - Solder Pads - - 3.6 V 2.5 ~ 4.5V - - - - - -
SMT-0827-TW-5V-R
SMT-0827-TW-5V-R
PUI Audio, Inc.
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 - - - - - 60mA - - Transducer, Externally Driven - - - 2.73kHz - - 0.236" (6.00mm) - - - Zero-Peak Signal - - - - - Surface Mount - Single Tone -40°C ~ 85°C - - - - - Top - - Washable - - - - - 0.335" L x 0.335" W (8.50mm x 8.50mm) - - - 85dB @ 5V, 10cm - - - - Electromechanical/Magnetic - - Solder Pads - - 5 V 3 ~ 8V - - - - - -
SMT-0824-SW-5V-R
SMT-0824-SW-5V-R
PUI Audio, Inc.
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 - - - - - 80mA - - Transducer, Externally Driven - - - 2.4kHz - - 0.236" (6.00mm) - - - Zero-Peak Signal - - - - - Surface Mount - Single Tone -40°C ~ 85°C - - - - - Side - - Washable - - - - - 0.335" L x 0.335" W (8.50mm x 8.50mm) - - - 80dB @ 5V, 10cm - - - - Electromechanical/Magnetic - - Solder Pads - - 5 V 4 ~ 6V - - - - - -
SMT-0820-S-R
SMT-0820-S-R
PUI Audio, Inc.
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 - - - - - 70mA - - Transducer, Externally Driven - - - 2kHz - - 0.177" (4.50mm) - - - Zero-Peak Signal - - - - - Surface Mount - Single Tone -30°C ~ 70°C - - - - - Side - - - - - - - - 0.335" L x 0.335" W (8.50mm x 8.50mm) - - - 85dB @ 5V, 10cm - - - - Electromechanical/Magnetic - - Solder Pads - - 5 V 4 ~ 6V - - - - - -
SMT-0825-S-2-R
SMT-0825-S-2-R
PUI Audio, Inc.
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 - - - - - 90mA - - Transducer, Externally Driven - - - 2.5kHz - - 0.177" (4.50mm) - - - Zero-Peak Signal - - - - - Surface Mount - Single Tone -30°C ~ 70°C - - - - - Side - - - - - - - - 0.335" L x 0.335" W (8.50mm x 8.50mm) - - - 87dB @ 3.6V, 10cm - - - - Electromechanical/Magnetic - - Solder Pads - - 3.6 V 2.5 ~ 4.5V - - - - - -
SMT-0952-T-5V-R
SMT-0952-T-5V-R
Download Datasheet for SMT-0952-T-5V-R
PUI Audio, Inc.
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 - - - - - 3mA - - Transducer, Externally Driven - - - 5.2kHz - - 0.079" (2.00mm) - - - Peak-Peak Signal - - - - - Surface Mount - Single Tone -30°C ~ 70°C - - - - - Top - - - - - - - - 0.354" L x 0.354" W (9.00mm x 9.00mm) - - - 70dB @ 5V, 10cm - - - - Piezo - - Solder Pads - - 5 V 1 ~ 25V - - - - - -
CPE-353
CPE-353
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CUI Devices
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 - - - - - 8mA - - Indicator, Internally Driven - - - 2.8kHz - - 0.650" (16.50mm) - - - DC - - - - - Panel Mount, Flange - Pulse, Slow -30°C ~ 85°C - - - - - Top - - - - - - - - 1.646" Dia (41.80mm) - - - 81dB @ 12V, 30cm - - - - Piezo - - Wire Leads - - 12 V 3 ~ 28V - - - - - -
SMT-1427-T-R
SMT-1427-T-R
PUI Audio, Inc.
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 - - - - - 80mA - - Transducer, Externally Driven - - - 2.7kHz - - 0.154" (3.90mm) - - - Zero-Peak Signal - - - - - Surface Mount - Single Tone -30°C ~ 60°C - - - - - Top - - - - - - - - 0.433" L x 0.559" W (11.00mm x 14.20mm) - - - 85dB @ 5V, 10cm - - - - Electromechanical/Magnetic - - Solder Pads - - 5 V 3 ~ 7V - - - - - -
SMT-1427-S-4-R
SMT-1427-S-4-R
PUI Audio, Inc.
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 - - - - - 90mA - - Transducer, Externally Driven - - - 2.7kHz - - 0.138" (3.50mm) - - - Zero-Peak Signal - - - - - Surface Mount - Single Tone -40°C ~ 85°C - - - - - Side - - - - - - - - 0.433" L x 0.551" W (11.00mm x 14.00mm) - - - 87dB @ 5V, 10cm - - - - Electromechanical/Magnetic - - Solder Pads - - 5 V 4 ~ 7V - - - - - -
CI25P-16T290-T-1X
CI25P-16T290-T-1X
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Challenge Electronics
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 - - - - - 40mA - - Indicator, Internally Driven - - - 2.9kHz - - 0.858" (21.80mm) - - IP68 - Dust Tight, Waterproof DC - - - - - Through Hole - Localization -30°C ~ 65°C - - - - - Top - - - - - - - - 1.000" Dia (25.40mm) - - - 85dB @ 12V, 61cm - - - - Piezo - - PC Pins - - 12 V 5 ~ 16V - - - - - -
SMI-1324-TW-3V-R-T/R
SMI-1324-TW-3V-R-T/R
PUI Audio, Inc.
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 - - - - - 30mA - - Indicator, Internally Driven - - - 2.4kHz - - 0.299" (7.60mm) - - - DC - - - - - Surface Mount - Single Tone -20°C ~ 70°C - - - - - Top - - - - - - - - 0.504" L x 0.504" W (12.80mm x 12.80mm) - - - 75dB @ 3V, 10cm - - - - Electromechanical/Magnetic - - Solder Pads - - 3 V 2 ~ 5V - - - - - -
SMI-1324-TW-5V-3-R
SMI-1324-TW-5V-3-R
PUI Audio, Inc.
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 - - - - - 30mA - - Indicator, Internally Driven - - - 2.4kHz - - 0.299" (7.60mm) - - - DC - - - - - Surface Mount - Single Tone -30°C ~ 70°C - - - - - Top - - Washable - - - - - 0.504" L x 0.504" W (12.80mm x 12.80mm) - - - 88dB @ 5V, 10cm - - - - Electromechanical/Magnetic - - Solder Pads - - 5 V 3 ~ 7V - - - - - -
CI25P-16T290-C-1X
CI25P-16T290-C-1X
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 - - - - - 40mA - - Indicator, Internally Driven - - - 2.9kHz - - 0.858" (21.80mm) - - IP68 - Dust Tight, Waterproof DC - - - - - Through Hole - Single Tone -30°C ~ 65°C - - - - - Top - - - - - - - - 1.000" Dia (25.40mm) - - - 98dB @ 12V, 61cm - - - - Piezo - - PC Pins - - 12 V 5 ~ 16V - - - - - -
CI44S-15W45-M-1
CI44S-15W45-M-1
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 - - - - - 60mA - - Indicator, Internally Driven - - - 450Hz - - 0.886" (22.50mm) - - - DC - - - - - Panel Mount, Flange - Multiple Tone -20°C ~ 55°C - - - - - Top - - Medical - - - - - 1.732" Dia (44.00mm) - - - 65dB @ 10V, 100cm - - - - - - - Wire Leads - - 10 V 8 ~ 15V - - - - - -
CI26P-16T40-C-1X
CI26P-16T40-C-1X
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 - - - - - 60mA - - Indicator, Internally Driven - - - 400Hz - - 0.776" (19.70mm) - - IP67 - Dust Tight, Waterproof DC - - - - - Through Hole - Single Tone -40°C ~ 105°C - - - - - Top - - - - - - - - 1.024" L x 1.024" W (26.00mm x 26.00mm) - - - 95dB @ 12V, 10cm - - - - Piezo - - PC Pins - - 12 V 8 ~ 16V - - - - - -
CI35P-30E240-P-23X
CI35P-30E240-P-23X
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 - - - - - 80mA - - Indicator, Internally Driven - - - 2.4kHz - - 2.148" (54.55mm) - - IP67 - Dust Tight, Waterproof DC - - - - - Panel Mount - Pulse -30°C ~ 65°C - - - - - Top - - - - - - - - 1.142" Dia (29.00mm) - - - 75dB @ 12V, 61cm - - - - Piezo - - Terminal Block - - 12 V 6 ~ 30V - - - - - -
CT08E-06S300-2
CT08E-06S300-2
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 - - - - - 100mA - - Transducer, Externally Driven - - - 3kHz - - 0.177" (4.50mm) - - - Zero-Peak Signal - - - - - Surface Mount - - -40°C ~ 85°C - - - - - Top - - - - - - - - 0.335" L x 0.335" W (8.50mm x 8.50mm) - - - 88dB @ 5V, 10cm - - - - Magnetic - - Solder Pads - - 5 V 3 ~ 6V - - - - - -
CPT-1203-78-SMT-TR
CPT-1203-78-SMT-TR
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 - - - - - 5mA - - Transducer, Externally Driven - - - 4kHz - - 0.122" (3.10mm) - - - Peak-Peak Signal - - - - - Surface Mount - - -40°C ~ 85°C - - - - - Side - - - - - - - - 0.472" L x 0.472" W (12.00mm x 12.00mm) - - - 78dB @ 5V, 10cm - - - - Piezo - - Solder Pads - - 5 V 1 ~ 25V - - - - - -
CPT-1625-80-SMT-TR
CPT-1625-80-SMT-TR
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 - - - - - 3mA - - Transducer, Externally Driven - - - 4.1kHz - - 0.118" (3.00mm) - - - Peak-Peak Signal - - - - - Surface Mount - - -40°C ~ 85°C - - - - - Side - - - - - - - - 0.512" L x 0.512" W (13.00mm x 13.00mm) - - - 80dB @ 5V, 10cm - - - - Piezo - - Solder Pads - - 5 V 1 ~ 25V - - - - - -
CPT-12123-81-SMT-TR
CPT-12123-81-SMT-TR
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 - - - - - 5mA - - Transducer, Externally Driven - - - 4kHz - - 0.118" (3.00mm) - - - Zero-Peak Signal - - - - - Surface Mount - - -40°C ~ 120°C - - - - - Side - - - - - - - - 0.472" L x 0.472" W (12.00mm x 12.00mm) - - - 81dB @ 5V, 10cm - - - - Piezo - - Solder Pads - - 5 V 25V - - - - - -
CT08E-04S270-5
CT08E-04S270-5
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Challenge Electronics
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 - - - - - 100mA - - Transducer, Externally Driven - - - 2.7kHz - - 0.165" (4.20mm) - - - Zero-Peak Signal - - - - - Surface Mount - - -30°C ~ 70°C - - - - - Side - - - - - - - - 0.335" L x 0.335" W (8.50mm x 8.50mm) - - - 97dB @ 3.6V, 10cm - - - - Magnetic - - Solder Pads - - 3.6 V 2.5 ~ 4.5V - - - - - -
TE084005-2
TE084005-2
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DB Unlimited
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 - - - - - 150mA - - Transducer, Externally Driven - - - 4kHz - - 0.177" (4.50mm) - - - DC - - - - - Surface Mount - - -40°C ~ 85°C - - - - - Top - - - - - - - - 0.335" L x 0.335" W (8.50mm x 8.50mm) - - - 100dB @ 5V, 10cm - - - - Magnetic - - Solder Pads - - 5 V 1 ~ 6V - - - - - -
CT05E-04S310-1
CT05E-04S310-1
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 - - - - - 120mA - - Transducer, Externally Driven - - - 3.1kHz - - 0.098" (2.50mm) - - - Zero-Peak Signal - - - - - Surface Mount - Single Tone -40°C ~ 85°C - - - - - Side - - - - - - - - 0.217" L x 0.217" W (5.50mm x 5.50mm) - - - 80dB @ 3V, 10cm - - - - Magnetic - - Solder Pads - - 3 V 2.5 ~ 4.5V - - - - - -
TE044003-4
TE044003-4
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 - - - - - 90mA - - Transducer, Externally Driven - - - 4kHz - - 0.098" (2.50mm) - - - DC - - - - - Surface Mount - - -40°C ~ 85°C - - - - - Top - - - - - - - - 0.157" L x 0.157" W (4.00mm x 4.00mm) - - - 70dB @ 3V, 10cm - - - - Electromechanical - - Solder Pads - - 3 V 2 ~ 4V - - - - - -
TE082703-3
TE082703-3
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 - - - - - 100mA - - Transducer, Externally Driven - - - 2.73kHz - - 0.157" (4.00mm) - - - Zero-Peak Signal - - - - - Surface Mount - - -30°C ~ 70°C - - - - - Top - - - - - - - - 0.335" L x 0.335" W (8.50mm x 8.50mm) - - - 85dB @ 3.6V, 10cm - - - - Electromechanical - - Solder Pads - - 3.6 V 2.5 ~ 4.5V - - - - - -
CPT-2207-95-SMT-TR
CPT-2207-95-SMT-TR
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 - - - - - 12mA - - Transducer, Externally Driven - - - 4kHz - - 0.295" (7.50mm) - - - Peak-Peak Signal - - - - - Surface Mount - - -40°C ~ 85°C - - - - - Top - - - - - - - - 0.870" Dia (22.10mm) - - - 95dB @ 12V, 10cm - - - - Piezo - - Solder Pads - - 12 V 30V (Max) - - - - - -
TE082703-8
TE082703-8
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 - - - - - 80mA - - Transducer, Externally Driven - - - 2.73kHz - - 0.146" (3.70mm) - - - Zero-Peak Signal - - - - - Surface Mount - - -30°C ~ 70°C - - - - - Side - - - - - - - - 0.335" L x 0.335" W (8.50mm x 8.50mm) - - - 90dB @ 3.6V, 5cm - - - - Electromechanical - - Solder Pads - - 3.6 V 3 ~ 5V - - - - - -
CPI-1762-90-SMT-TR
CPI-1762-90-SMT-TR
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 - - - - - 12mA - - Indicator, Internally Driven - - - 4kHz - - 0.264" (6.70mm) - - - DC - - - - - Surface Mount - Single Tone -40°C ~ 85°C - - - - - Top - - - - - - - - 0.669" Dia (17.00mm) - - - 90dB @ 12V, 10cm - - - - Piezo - - Solder Pads - - 12 V 3 ~ 15V - - - - - -
CPI-2207-95-SMT-TR
CPI-2207-95-SMT-TR
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CUI Devices
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 - - - - - 12mA - - Indicator, Internally Driven - - - 4kHz - - 0.295" (7.50mm) - - - DC - - - - - Surface Mount - Single Tone -40°C ~ 85°C - - - - - Top - - - - - - - - 0.870" Dia (22.10mm) - - - 95dB @ 12V, 10cm - - - - Piezo - - Solder Pads - - 12 V 3 ~ 15V - - - - - -
IE122412-2
IE122412-2
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DB Unlimited
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 - - - - - 30mA - - Indicator, Internally Driven - - - 2.4kHz - - 0.256" (6.50mm) - - - DC - - - - - Surface Mount - Single Tone -30°C ~ 70°C - - - - - Top - - Washable - - - - - 0.504" L x 0.504" W (12.80mm x 12.80mm) - - - 85dB @ 12V, 10cm - - - - Electromechanical - - Solder Pads - - 12 V 8 ~ 15V - - - - - -
IE122403-1
IE122403-1
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 - - - - - 30mA - - Indicator, Internally Driven - - - 2.4kHz - - 0.299" (7.60mm) - - - DC - - - - - Surface Mount - Single Tone -30°C ~ 70°C - - - - - Top - - - - - - - - 0.504" L x 0.504" W (12.80mm x 12.80mm) - - - 75dB @ 3V, 10cm - - - - Electromechanical - - Solder Pads - - 3 V 2 ~ 5V - - - - - -
IE122405-2
IE122405-2
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 - - - - - 30mA - - Indicator, Internally Driven - - - 2.4kHz - - 0.268" (6.80mm) - - - DC - - - - - Surface Mount - Single Tone -30°C ~ 70°C - - - - - Top - - - - - - - - 0.504" L x 0.504" W (12.80mm x 12.80mm) - - - 88dB @ 5V, 10cm - - - - Electromechanical - - Solder Pads - - 5 V 4 ~ 7V - - - - - -
TE054003-2
TE054003-2
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 - - - - - 100mA - - Transducer, Externally Driven - - - 4kHz - - 0.118" (3.00mm) - - - Zero-Peak Signal - - - - - Surface Mount - - -30°C ~ 70°C - - - - - Top - - - - - - - - 0.197" L x 0.197" W (5.00mm x 5.00mm) - - - 78dB @ 3V, 10cm - - - - Electromechanical - - Solder Pads - - 3 V 2 ~ 4V - - - - - -
CMT-1102-SMT-TR
CMT-1102-SMT-TR
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CUI Devices
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 - - - - - 4.5mA - - Transducer, Externally Driven - - - 4.1kHz - - 0.079" (2.00mm) - - - Peak-Peak Signal - - - - - Surface Mount - Single Tone -40°C ~ 80°C - - - - - Side - - - - - - - - 0.433" L x 0.354" W (11.00mm x 9.00mm) - - - 73dB @ 5V, 10cm - - - - Piezo - - Solder Pads - - 5 V 25V (Max) - - - - - -
TE082305-1
TE082305-1
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 - - - - - 90mA - - Transducer, Externally Driven - - - - - - 0.177" (4.50mm) - - - Zero-Peak Signal - - - - - Surface Mount - - -30°C ~ 70°C - - - - - Side - - - - - - - - 0.335" L x 0.335" W (8.50mm x 8.50mm) - - - 87dB @ 5V, 10cm - - - - Electromechanical - - Solder Pads - - 5 V 3 ~ 7V - - - - - -
TE102603-1
TE102603-1
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 - - - - - 100mA - - Transducer, Externally Driven - - - 2.67kHz - - 0.098" (2.50mm) - - - Zero-Peak Signal - - - - - Surface Mount - - -30°C ~ 70°C - - - - - Side - - - - - - - - 0.394" L x 0.335" W (10.00mm x 8.50mm) - - - 88dB @ 3.6V, 10cm - - - - Electromechanical - - Solder Pads - - 3.6 V 2 ~ 5V - - - - - -
HCM2505B
HCM2505B
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BeStar Technologies, Inc.
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 - - - - - - - - - - - - 1kHz ~ 1.5kHz - - 0.492" (12.50mm) - - - - - - - - - Through Hole - - -20°C ~ 70°C - - - - - Top - - - - - - - - 0.984" Dia (25.00mm) - - - 80dB @ 5V, 10cm - - - - Electromechanical/Magnetic - - Solder Pads - - 5 V - - - - - - -
M22BZ-024DCS
M22BZ-024DCS
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Moujen
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 CE - - - - 50mA - - Transducer, Externally Driven - - - 2.5kHz - - 0.437" (11.10mm) - - IP65 - Dust Tight, Water Resistant DC - - - - - Panel Mount - Pulse, Slow -20°C ~ 65°C - - - - - - - - - - - - - - 1.165" Dia (29.60mm) - - - 80dB @ 24V, 100cm - - - - Magnetic - - Screw Terminals - - 24 V - - - - - - -
M22BZ-024DCF
M22BZ-024DCF
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Moujen
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 CE - - - - 50mA - - Transducer, Externally Driven - - - 2.5kHz - - 0.437" (11.10mm) - - IP65 - Dust Tight, Water Resistant DC - - - - - Panel Mount - Pulse, Fast -20°C ~ 65°C - - - - - - - - - - - - - - 1.165" Dia (29.60mm) - - - 80dB @ 24V, 100cm - - - - Magnetic - - Screw Terminals - - 24 V - - - - - - -
M22BZ-024DCFL
M22BZ-024DCFL
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Moujen
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 CE - - - - 50mA - - Transducer, Externally Driven - - - 2.5kHz - - 0.437" (11.10mm) - - IP65 - Dust Tight, Water Resistant DC - - - - - Panel Mount - Pulse, Fast, Visual Indicator -20°C ~ 65°C - - - - - - - - - - - - - - 1.165" Dia (29.60mm) - - - 80dB @ 24V, 100cm - - - - Magnetic - - Screw Terminals - - 24 V - - - - - - -
LO-07-530-W
LO-07-530-W
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Floyd Bell Inc
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 UL, UR - - - - 2 ~ 20mA - - Indicator, Internally Driven - - - 2.9kHz - - 0.990" (25.15mm) - - IP68 - Dust Tight, Waterproof DC - - - - - Panel Mount - Whooping -20°C ~ 65°C - - - - - Top - - - - - - - - 1.410" Dia (35.81mm) - - - 85dB @ 30V, 61cm - - - - Piezo - - Wire Leads - - - 5 ~ 30V - - - - - -
LO-07-530-Q
LO-07-530-Q
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Floyd Bell Inc
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 UL, UR - - - - 2 ~ 20mA - - Indicator, Internally Driven - - - 2.9kHz - - 0.990" (25.15mm) - - IP68 - Dust Tight, Waterproof DC - - - - - Panel Mount - Whooping -20°C ~ 65°C - - - - - Top - - - - - - - - 1.410" Dia (35.81mm) - - - 85dB @ 30V, 61cm - - - - Piezo - - Quick Connect Tab - 0.250" (6.35mm) - - - 5 ~ 30V - - - - - -
Showing 901-950 of 1,119 products

About Alarms, Buzzers, and Sirens

Alarms, buzzers, and sirens are essential components in electronic systems, providing auditory signals for alerts and notifications. This category encompasses a variety of electromechanical devices, including magnetic and piezo types, each suited for different operational requirements.

When sourcing alarms, buzzers, and sirens, it is crucial to consider important attributes such as approval agency certifications, current ratings, driver circuitry specifications, duration of sound output, and frequency characteristics. These factors play a significant role in ensuring compatibility with your existing designs and meeting regulatory standards.

Applications for these components range from new product design and prototyping to production electronics assembly and maintenance. They are vital in engineering evaluations and qualifications, as well as in procurement-driven multi-sourcing strategies.

Buyers should prioritize critical specifications during the selection process. Validate lifecycle status and explore alternate-source options to mitigate sourcing risks. Confirm mechanical and electrical compatibility with your design constraints, and utilize parametric filtering to streamline your search before considering brand preferences.

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DistyParts is a Marketplace for Distributors of electronic / electrical / electromechanical components and does not sell, stock or support buyers directly. All transactions through our site are managed directly by participating distributors.

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