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SCE 30mm Alarms with Electronic Volume Control

Mallory Sonalert SCE 30mm Alarms with Electronic Volume Control enable the selection of sound level by equipment controller or electronic circuitry. These 30mm alarms come in two models. The first set of models offers one sound type, which can be electronically changed between three different sound levels at any time. The second set of models offers two sound types with two different sound levels. Mallory Sonalert SCE 30mm Alarms are available in continuous, fast pulse, slow pulse, and medium pulse sounds. The SCE electronic volume control alarms operate at -40°C to +85°C temperature range. These 30mm alarms are CUL and UL approved.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Sound Pressure Level	Tone	Frequency	Voltage Rating	Current Rating	Termination Style	Mounting Style	Dimensions
Buzzers & Audio Indicators - Industrial CUL ROHS STK $ SCE028LD2VC1S Mallory Sonalert 1: $45.30 2In Stock	Mfr. Part No. SCE028LD2VC1S Mouser Part No 539-SCE028LD2VC1S	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CUL ROHS STK $ Learn More about Mallory Sonalert sce 30mm alarms	Datasheet	2In Stock	$45.30 $33.61 $32.22 View Quote	Min.: 1 Mult.: 1	Alarms	Piezoelectric	95 dBA	Multiple Tones	2 kHz	28 VDC	40 mA	Screw	Panel Mount	43 mm x 47 mm
Buzzers & Audio Indicators - Industrial MULT CUL ROHS STK $ SCE016XD3DB1S Mallory Sonalert 1: $42.43 6In Stock	Mfr. Part No. SCE016XD3DB1S Mouser Part No 539-SCE016XD3DB1S	Mallory Sonalert	Buzzers & Audio Indicators - Industrial MULT CUL ROHS STK $ Learn More about Mallory Sonalert sce 30mm alarms	Datasheet	6In Stock	$42.43 $33.38 $31.45 Quote Quote	Min.: 1 Mult.: 1	Alarms	Piezoelectric	105 dBA	Multiple Tones	2 kHz	16 VDC	40 mA	Screw	Panel Mount	43 mm x 33 mm
Buzzers & Audio Indicators - Industrial CUL ROHS STK $ SCE016LD2VC1S Mallory Sonalert 1: $45.30 1In Stock	Mfr. Part No. SCE016LD2VC1S Mouser Part No 539-SCE016LD2VC1S	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CUL ROHS STK $ Learn More about Mallory Sonalert sce 30mm alarms	Datasheet	1In Stock	$45.30 $34.09 $33.20 Quote Quote	Min.: 1 Mult.: 1	Alarms	Piezoelectric	95 dBA	Multiple Tones	2 kHz	16 VDC	40 mA	Screw	Panel Mount	43 mm x 47 mm
Buzzers & Audio Indicators - Industrial CUL ROHS STK $ SCE028XD2DB3S Mallory Sonalert 1: $44.07 10In Stock	Mfr. Part No. SCE028XD2DB3S Mouser Part No 539-SCE028XD2DB3S	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CUL ROHS STK $ Learn More about Mallory Sonalert sce 30mm alarms	Datasheet	10In Stock	$44.07 $34.68 $28.01	Min.: 1 Mult.: 1	Alarms	Piezoelectric	105 dBA	Multiple Tones	2 kHz	28 VDC	40 mA	Wire Lead	Panel Mount	43 mm x 47 mm
Buzzers & Audio Indicators - Industrial MULT CUL ROHS STK $ SCE028XD3DB3S Mallory Sonalert 1: $40.96 12In Stock	Mfr. Part No. SCE028XD3DB3S Mouser Part No 539-SCE028XD3DB3S	Mallory Sonalert	Buzzers & Audio Indicators - Industrial MULT CUL ROHS STK $ Learn More about Mallory Sonalert sce 30mm alarms	Datasheet	12In Stock	$40.96 $32.34 $25.76	Min.: 1 Mult.: 1	Alarms	Piezoelectric	105 dBA	Multiple Tones	3 kHz	28 VDC	40 mA	Wire Lead	Panel Mount	43 mm x 33 mm
Buzzers & Audio Indicators - Industrial CUL ROHS STK $ SCE016LD3VC1S Mallory Sonalert 1: $37.91 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. SCE016LD3VC1S Mouser Part No 539-SCE016LD3VC1S	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CUL ROHS STK $ Learn More about Mallory Sonalert sce 30mm alarms	Datasheet	Non-Stocked Lead-Time 4 Weeks	$37.91 $34.17 $32.44 Quote Quote	Min.: 1 Mult.: 1	Alarms	Piezoelectric	95 dBA	Multiple Tones	3 kHz	16 VDC	40 mA	Wire Lead	Panel Mount	43 mm x 33 mm
Buzzers & Audio Indicators - Industrial CUL ROHS STK $ SCE016XD2DB1S Mallory Sonalert 1: $40.03 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. SCE016XD2DB1S Mouser Part No 539-SCE016XD2DB1S	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CUL ROHS STK $ Learn More about Mallory Sonalert sce 30mm alarms	Datasheet	Non-Stocked Lead-Time 4 Weeks	$40.03 $33.03 $31.77 Quote Quote	Min.: 1 Mult.: 1	Alarms	Piezoelectric	105 dBA	Multiple Tones	2 kHz	16 VDC	40 mA	Wire Lead	Panel Mount	43 mm x 47 mm
Buzzers & Audio Indicators - Industrial CUL ROHS STK $ SCE016XD2DB2S Mallory Sonalert 1: $40.76 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. SCE016XD2DB2S Mouser Part No 539-SCE016XD2DB2S	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CUL ROHS STK $ Learn More about Mallory Sonalert sce 30mm alarms	Datasheet	Non-Stocked Lead-Time 4 Weeks	$40.76 $34.58 $33.29 Quote Quote	Min.: 1 Mult.: 1	Alarms	Piezoelectric	105 dBA	Multiple Tones	2 kHz	16 VDC	40 mA	Screw	Panel Mount	43 mm x 47 mm
Buzzers & Audio Indicators - Industrial CUL ROHS STK $ SCE016XD2DB3S Mallory Sonalert 1: $40.11 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. SCE016XD2DB3S Mouser Part No 539-SCE016XD2DB3S	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CUL ROHS STK $ Learn More about Mallory Sonalert sce 30mm alarms	Datasheet	Non-Stocked Lead-Time 4 Weeks	$40.11 $29.04 $28.01	Min.: 1 Mult.: 1	Alarms	Piezoelectric	105 dBA	Multiple Tones	2 kHz	16 VDC	40 mA	Screw	Panel Mount	43 mm x 47 mm
Buzzers & Audio Indicators - Industrial MULT CUL ROHS STK $ SCE016XD3DB2S Mallory Sonalert 1: $40.95 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. SCE016XD3DB2S Mouser Part No 539-SCE016XD3DB2S	Mallory Sonalert	Buzzers & Audio Indicators - Industrial MULT CUL ROHS STK $ Learn More about Mallory Sonalert sce 30mm alarms	Datasheet	Non-Stocked Lead-Time 4 Weeks	$40.95 $26.96 $25.76	Min.: 1 Mult.: 1	Alarms	Piezoelectric	105 dBA	Multiple Tones	3 kHz	16 VDC	40 mA	Screw	Panel Mount	43 mm x 33 mm
Buzzers & Audio Indicators - Industrial MULT CUL ROHS STK $ SCE016XD3DB3S Mallory Sonalert 1: $37.96 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. SCE016XD3DB3S Mouser Part No 539-SCE016XD3DB3S	Mallory Sonalert	Buzzers & Audio Indicators - Industrial MULT CUL ROHS STK $ Learn More about Mallory Sonalert sce 30mm alarms	Datasheet	Non-Stocked Lead-Time 4 Weeks	$37.96 $26.96 $25.76	Min.: 1 Mult.: 1	Alarms	Piezoelectric	105 dBA	Multiple Tones	2.9 kHz	16 VDC	40 mA	Wire Lead	Panel Mount	43 mm x 33 mm
Buzzers & Audio Indicators - Industrial CUL ROHS STK $ SCE028LD3VC1S Mallory Sonalert 1: $37.53 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. SCE028LD3VC1S Mouser Part No 539-SCE028LD3VC1S	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CUL ROHS STK $ Learn More about Mallory Sonalert sce 30mm alarms	Datasheet	Non-Stocked Lead-Time 4 Weeks	$37.53 $26.76 $25.56	Min.: 1 Mult.: 1	Alarms	Piezoelectric	95 dBA	Multiple Tones	3 kHz	28 VDC	40 mA	Wire Lead	Panel Mount	43 mm x 33 mm
Buzzers & Audio Indicators - Industrial CUL ROHS STK $ SCE028XD2DB1S Mallory Sonalert 1: $41.23 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. SCE028XD2DB1S Mouser Part No 539-SCE028XD2DB1S	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CUL ROHS STK $ Learn More about Mallory Sonalert sce 30mm alarms	Datasheet	Non-Stocked Lead-Time 4 Weeks	$41.23 $29.04 $28.01	Min.: 1 Mult.: 1	Alarms	Piezoelectric	105 dBA	Multiple Tones	2 kHz	28 VDC	40 mA	Wire Lead	Panel Mount	43 mm x 47 mm
Buzzers & Audio Indicators - Industrial CUL ROHS STK $ SCE028XD2DB2S Mallory Sonalert 1: $44.08 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. SCE028XD2DB2S Mouser Part No 539-SCE028XD2DB2S	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CUL ROHS STK $ Learn More about Mallory Sonalert sce 30mm alarms	Datasheet	Non-Stocked Lead-Time 4 Weeks	$44.08 $29.04 $28.01	Min.: 1 Mult.: 1	Alarms	Piezoelectric	105 dBA	Multiple Tones	2 kHz	28 VDC	40 mA	Wire Lead	Panel Mount	43 mm x 47 mm
Buzzers & Audio Indicators - Industrial MULT CUL ROHS STK $ SCE028XD3DB1S Mallory Sonalert 1: $37.44 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. SCE028XD3DB1S Mouser Part No 539-SCE028XD3DB1S	Mallory Sonalert	Buzzers & Audio Indicators - Industrial MULT CUL ROHS STK $ Learn More about Mallory Sonalert sce 30mm alarms	Datasheet	Non-Stocked Lead-Time 4 Weeks	$37.44 $30.52 $30.08 Quote Quote	Min.: 1 Mult.: 1	Alarms	Piezoelectric	105 dBA	Multiple Tones	3 kHz	28 VDC	40 mA	Wire Lead	Panel Mount	43 mm x 33 mm
Buzzers & Audio Indicators - Industrial MULT CUL ROHS STK $ SCE028XD3DB2S Mallory Sonalert 1: $40.95 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. SCE028XD3DB2S Mouser Part No 539-SCE028XD3DB2S	Mallory Sonalert	Buzzers & Audio Indicators - Industrial MULT CUL ROHS STK $ Learn More about Mallory Sonalert sce 30mm alarms	Datasheet	Non-Stocked Lead-Time 4 Weeks	$40.95 $26.96 $25.76	Min.: 1 Mult.: 1	Alarms	Piezoelectric	105 dBA	Multiple Tones	3 kHz	28 VDC	40 mA	Wire Lead	Panel Mount	43 mm x 33 mm

SCE 30mm Alarms with Electronic Volume Control

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