Panel Mount Audible Alarms

Mallory Sonalert Products manufactures an extensive line of Panel Mount Audible Alarms with a wide variety of options for sounds, timing, frequency, pulsing, and tones. Featured series include the SC Series, with screw terminals, and the SCE Series, with euro-terminal finger-proof safe termination. These series offer voltages from 1VDC to 250VAC and an extensive range of warning sound options. Key markets for Panel Mount Audible Alarms from Mallory are security management, environmental control, industrial and manufacturing. Specific applications include wastewater treatment plants, refineries, petrochemical facilities, power plants, pharmaceutical manufacturing, and industrial process automation.

Results: 67
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Description Datasheet Availability Pricing (HKD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product
Type
Sound Pressure Level
Tone
Frequency
Voltage Rating
Current Rating
Termination Style
Mounting Style
Dimensions
Series
Mallory Sonalert Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V XLOUD, CUL APPRVD
Datasheet
26In Stock
17Expected 31/7/2026
Min.: 1
Mult.: 1

Alarms Piezoelectric 95 dBA Continuous 2.9 kHz 120 VAC/120 VDC 24 mA Screw Panel Mount 42.85 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VAC MED, CUL APPRVD
Datasheet
42In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 88 dBA Pulse 2.9 kHz 28 VAC/28 VDC 23 mA Screw Panel Mount 43 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial SLOW WARBLE, 6-30VDC MEDIUM
Datasheet
5In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 85 dBA Warble 2.8 kHz 30 VDC 40 mA Screw Panel Mount 43 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial SLOW PULSE, 30-120V 2900HZ, CUL APPRVD
Datasheet
33In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 80 dBA Pulse 2.9 kHz 120 VAC/120 VDC 22 mA Screw Panel Mount 42.85 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V 1900HZ, CUL APPRVD
Datasheet
45In Stock
90On Order
Min.: 1
Mult.: 1

Alarms Piezoelectric 72 dBA Continuous 1.9 kHz 250 VAC/250 VDC 16 mA Screw Panel Mount 43 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial FAST PULSE, 6-16VDC XLOUD, CUL APPRVD
Datasheet
233In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 95 dBA Pulse 500 Hz 16 VDC 22 mA Screw Panel Mount 43 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VAC XLOUD, CUL APPRVD
Datasheet
44In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 95 dBA Pulse 2.9 kHz 28 VAC/28 VDC 30 mA Screw Panel Mount 43 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 2900HZ, CUL APPRVD
Datasheet
136In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 97 dBA Continuous 2.9 kHz 28 VDC 16 mA Wire Lead Panel Mount 43 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 3KHZ, MED
Datasheet
557In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 85 dBA Continuous 2.9 kHz 28 VDC 40 mA Terminal Block Panel Mount 43 mm x 36 mm SCE
Mallory Sonalert Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC MIL/RUGGED, LOUD
Datasheet
83In Stock
Min.: 1
Mult.: 1
No
Alarms Piezoelectric 97 dBA Continuous 2.9 kHz 28 VAC/28 VDC 16 mA Screw Panel Mount 43 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial CONSTANT, 1-5VDC 2900HZ, CUL APPRVD
Datasheet
20In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 75 dBA Continuous 2.9 kHz 5 VDC 16 mA Screw Panel Mount 42.85 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V 1900HZ, SOFT
Datasheet
3In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 78 dBA Continuous 1.9 kHz 120 VAC/120 VDC 10 mA Screw Panel Mount 42.85 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V 4500HZ, CUL APPRVD
Datasheet
12In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 80 dBA Continuous 4.5 kHz 120 VAC/120 VDC 21 mA Screw Panel Mount 42.85 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial SLOW PULSE, 30-120V XLOUD, CUL APPRVD
Datasheet
15In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 95 dBA Pulse 2.9 kHz 120 VAC/120 VDC 24 mA Screw Panel Mount 42.85 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial FAST PULSE, 30-120V MED, CUL APPRVD
Datasheet
10In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 80 dBA Pulse 2.9 kHz 120 VAC/120 VDC 22 mA Screw Panel Mount 43 mm x 36 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial MED CHIRP 30-120V
Datasheet
13In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 80 dBA Chirp 2.9 kHz 120 VAC 22 mA Screw Panel Mount 43 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial FAST PULSE, 60-250V MED, CUL APPRVD
Datasheet
11In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 78 dBA Pulse 2.9 kHz 250 VAC/250 VDC 13 mA Screw Panel Mount 43 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V MED, CUL APPRVD
Datasheet
21In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 80 dBA Continuous 2.9 kHz 250 VAC/250 VDC 18 mA Screw Panel Mount 43 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial CONSTANT, 3-7VDC XLOUD, CUL APPRVD
Datasheet
22In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 97 dBA Continuous 2.9 kHz 7 VDC 20 mA Screw Panel Mount 43 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial CONSTANT, 4-16VDC 2900HZ, CUL APPRVD
Datasheet
4In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 89 dBA Continuous 2.9 kHz 16 VDC 14 mA Screw Panel Mount 43 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial CHIME, 6-16VDC MED, CUL APPRVD
Datasheet
1In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 78 dBA Chime 2.9 kHz 16 VDC 23 mA Screw Panel Mount 43 mm x 36 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-16VDC XLOUD, CUL APPRVD
Datasheet
12In Stock
17Expected 6/8/2026
Min.: 1
Mult.: 1

Alarms Piezoelectric 95 dBA Pulse 2.9 kHz 16 VDC 22 mA Screw Panel Mount 43 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial CONSTANT, 6-16VDC 2900HZ, CUL APPRVD
Datasheet
8In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 95 dBA Continuous 2.9 kHz 16 VDC 22 mA Wire Lead Panel Mount 43 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VAC 1900HZ, CUL APPRVD
Datasheet
18In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 75 dBA Continuous 1.9 kHz 28 VAC/28 VDC 23 mA Screw Panel Mount 43 mm x 33 mm SC
Mallory Sonalert Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-28VAC MED, CUL APPRVD
Datasheet
13In Stock
Min.: 1
Mult.: 1

Alarms Piezoelectric 88 dBA Pulse 2.9 kHz 28 VAC/28 VDC 23 mA Screw Panel Mount 43 mm x 33 mm SC