Buzzers & Audio Indicators - Industrial

IP-Rated Audio Solutions

CUI Devices IP-rated audio solutions feature a range of waterproof buzzers, microphones, and speakers. All components are housed in compact, low-profile packages with IP ratings of up to IP68. With a multitude of configurations and options, CUI’s waterproof buzzers, microphones and speakers are ideally suited for a variety of industrial and outdoor applications where moisture and environmental contaminants are present.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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	IP Rating	Dimensions	Series
Buzzers & Audio Indicators - Industrial Buzzer 14mm rnd 4.25kHz 30V WireLead CPT-1495C-300 Same Sky 1: 4,45 € 2.985In Stock	Mfr. Part No. CPT-1495C-300 Mouser Part No 490-CPT-1495C-300	Same Sky	Buzzers & Audio Indicators - Industrial Buzzer 14mm rnd 4.25kHz 30V WireLead Learn More about Same Sky cui waterproof buzzers	Datasheet	2.985In Stock	4,45 € 3,14 € 2,92 € 2,63 € View 2,60 € 2,27 € 2,18 € 2,12 €	Min.: 1 Mult.: 1	Transducers	Piezoelectric	84 dB		4.25 kHz	30 V	12 mA	Wire Lead	Wire	IP67	14 mm x 10 mm	CPT-1495C-300
Buzzers & Audio Indicators - Industrial 33.7 mm, 3~28 V, 86 dB, 3.5 kHz, Panel Mount w/Wire Leads, Driving Circuit, Piezo Audio Indicator Buzzer CPE-270 Same Sky 1: 3,17 € 1.054In Stock	Mfr. Part No. CPE-270 Mouser Part No 490-CPE-270	Same Sky	Buzzers & Audio Indicators - Industrial 33.7 mm, 3~28 V, 86 dB, 3.5 kHz, Panel Mount w/Wire Leads, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui buzzers	Datasheet	1.054In Stock	3,17 € 2,35 € 2,18 € 2,00 € View 1,72 € 1,63 € 1,56 € 1,45 € 1,44 €	Min.: 1 Mult.: 1	Indicators	Piezoelectric	86 dB	Continuous	3.5 kHz	12 VDC	5 mA	Wire Lead	Panel Mount		33.7 mm x 14.5 mm
Buzzers & Audio Indicators - Industrial Buzzers CPE-350A Same Sky 1: 4,44 € 1.075In Stock	Mfr. Part No. CPE-350A Mouser Part No 490-CPE-350A	Same Sky	Buzzers & Audio Indicators - Industrial Buzzers Learn More about Same Sky cui buzzers	Datasheet	1.075In Stock	4,44 € 3,37 € 3,04 € 2,66 € View 2,58 € 2,30 € 2,17 € 2,12 €	Min.: 1 Mult.: 1	Indicators	Piezoelectric	92 dB	Continuous	2.8 kHz	12 VDC	12 mA	Wire Lead	Panel Mount		41.8 mm x 16 mm
Buzzers & Audio Indicators - Industrial 41.8 mm, 3~20 V, 88 dB, 2.8 kHz, Panel Mount w/Wire Leads, Driving Circuit, Piezo Audio Indicator Buzzer CPE-353A Same Sky 1: 5,04 € 608In Stock	Mfr. Part No. CPE-353A Mouser Part No 490-CPE-353A	Same Sky	Buzzers & Audio Indicators - Industrial 41.8 mm, 3~20 V, 88 dB, 2.8 kHz, Panel Mount w/Wire Leads, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui buzzers	Datasheet	608In Stock	5,04 € 3,89 € 3,54 € 3,27 € View 3,03 € 2,55 € 2,50 €	Min.: 1 Mult.: 1	Indicators	Piezoelectric	88 dB	Pulse	2.8 kHz	12 VDC	10 mA	Wire Lead	Panel Mount		41.8 mm x 16 mm
Buzzers & Audio Indicators - Industrial 36.5 mm, 4~28 V, 80 dB, 3.6 kHz, Panel Mount w/Tabs, Driving Circuit, Piezo Audio Indicator Buzzer CPE-750 Same Sky 1: 8,07 € 323In Stock	Mfr. Part No. CPE-750 Mouser Part No 490-CPE-750	Same Sky	Buzzers & Audio Indicators - Industrial 36.5 mm, 4~28 V, 80 dB, 3.6 kHz, Panel Mount w/Tabs, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui buzzers	Datasheet	323In Stock	8,07 € 6,29 € 5,71 € 5,31 € View 4,95 € 4,64 € 4,39 € 4,37 €	Min.: 1 Mult.: 1	Indicators	Piezoelectric	80 dB	Continuous	3.6 kHz	12 VDC	8 mA	Solder Tab			37.8 mm x 23.5 mm
Buzzers & Audio Indicators - Industrial 41.8 mm, 3~30 Vac, 89 dB, 3.1 kHz, Panel Mount w/Wire Leads, Driving Circuit, Piezo Audio Indicator Buzzer CPE-400AC Same Sky 1: 5,72 € 837In Stock 210Expected 12/11/2026	Mfr. Part No. CPE-400AC Mouser Part No 490-CPE-400AC	Same Sky	Buzzers & Audio Indicators - Industrial 41.8 mm, 3~30 Vac, 89 dB, 3.1 kHz, Panel Mount w/Wire Leads, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui buzzers	Datasheet	837In Stock 210Expected 12/11/2026	5,72 € 4,44 € 4,02 € 3,72 € View 3,44 € 3,20 € 2,98 € 2,96 €	Min.: 1 Mult.: 1	Indicators	Piezoelectric	89 dB	Continuous	3.1 kHz	12 VAC	8 mA	Wire Lead	Panel Mount		41.8 mm x 22 mm
Buzzers & Audio Indicators - Industrial Buzzers CPE-267 Same Sky 1: 8,08 € 2.957In Stock 560Expected 1/14/2027	Mfr. Part No. CPE-267 Mouser Part No 490-CPE-267	Same Sky	Buzzers & Audio Indicators - Industrial Buzzers Learn More about Same Sky cui waterproof buzzers	Datasheet	2.957In Stock 560Expected 1/14/2027	8,08 € 6,18 € 5,61 € 5,14 € View 4,76 € 4,54 € 4,27 € 4,24 € Quote	Min.: 1 Mult.: 1	Indicators	Piezoelectric	85 dB	Continuous	2.8 kHz	12 VDC	35 mA	Wire Lead	Panel Mount	IP67	25 mm x 16 mm
Buzzers & Audio Indicators - Industrial Buzzers CEP-1110 Same Sky 1: 1,92 € 1.750In Stock	Mfr. Part No. CEP-1110 Mouser Part No 490-CEP-1110	Same Sky	Buzzers & Audio Indicators - Industrial Buzzers Learn More about Same Sky cui buzzers	Datasheet	1.750In Stock	1,92 € 1,47 € 1,22 € 1,14 € View 1,08 € 0,929 € 0,869 € 0,847 € 0,785 €	Min.: 1 Mult.: 1	Transducers	Piezoelectric	90 dB		4.1 kHz	30 V	12 mA	Wire Lead	Wire		24 mm x 5 mm
Buzzers & Audio Indicators - Industrial Buzzers CEP-2250 Same Sky 1: 4,61 € 868In Stock 1.080Expected 12/25/2026	Mfr. Part No. CEP-2250 Mouser Part No 490-CEP-2250	Same Sky	Buzzers & Audio Indicators - Industrial Buzzers Learn More about Same Sky cui buzzers	Datasheet	868In Stock 1.080Expected 12/25/2026	4,61 € 3,47 € 3,23 € 2,80 € View 2,61 € 2,44 € 2,25 € 2,15 € 2,11 €	Min.: 1 Mult.: 1	Indicators	Piezoelectric	85 dB	Continuous	3.5 kHz	12 V	6 mA	Wire Lead	Panel Mount		28 mm x 25.4 mm
Buzzers & Audio Indicators - Industrial Buzzers CEP-2260A Same Sky 1: 3,77 € 1.211In Stock 1.920Expected 2/5/2027	Mfr. Part No. CEP-2260A Mouser Part No 490-CEP-2260A	Same Sky	Buzzers & Audio Indicators - Industrial Buzzers Learn More about Same Sky cui buzzers	Datasheet	1.211In Stock 1.920Expected 2/5/2027	3,77 € 2,76 € 2,55 € 2,38 € View 2,02 € 1,89 € 1,75 € 1,70 € 1,64 €	Min.: 1 Mult.: 1	Indicators	Piezoelectric	93 dB	Continuous	3.5 kHz	12 V	10 mA	Wire Lead	Panel Mount		32 mm x 13.5 mm
Buzzers & Audio Indicators - Industrial Buzzers CPE-220 Same Sky 1: 3,24 € 1.249In Stock 3.600On Order	Mfr. Part No. CPE-220 Mouser Part No 490-CPE-220	Same Sky	Buzzers & Audio Indicators - Industrial Buzzers Learn More about Same Sky cui buzzers	Datasheet	1.249In Stock 3.600On Order On Order Ship Dates Mfr. No: CPE-220 Stock: 1.249 Can Dispatch Immediately On Order: 720 Pending 2.880 Expected 12/11/2026 Factory Lead Time: 17 Weeks	3,24 € 2,45 € 2,15 € 2,00 € View 1,83 € 1,63 € 1,49 € 1,42 € 1,39 €	Min.: 1 Mult.: 1	Indicators	Piezoelectric	76 dB	Continuous	2.7 kHz	12 VDC	10 mA	Wire Lead	Panel Mount		24 mm x 8.3 mm
Buzzers & Audio Indicators - Industrial Buzzers CPE-243 Same Sky 1: 6,95 € 416In Stock	Mfr. Part No. CPE-243 Mouser Part No 490-CPE-243	Same Sky	Buzzers & Audio Indicators - Industrial Buzzers Learn More about Same Sky cui waterproof buzzers	Datasheet	416In Stock	6,95 € 5,37 € 4,87 € 4,52 € View 4,26 € 3,70 € 3,61 €	Min.: 1 Mult.: 1	Transducers	Piezoelectric	80 dB	Continuous	5 kHz	12 VDC	35 mA	Wire Lead	Wire	IP67	14 mm x 10 mm
Buzzers & Audio Indicators - Industrial Buzzers CPE-270H Same Sky 1: 4,20 € 903In Stock	Mfr. Part No. CPE-270H Mouser Part No 490-CPE-270H	Same Sky	Buzzers & Audio Indicators - Industrial Buzzers Learn More about Same Sky cui buzzers	Datasheet	903In Stock	4,20 € 3,21 € 2,90 € 2,69 € View 2,41 € 2,31 € 2,13 € 1,99 €	Min.: 1 Mult.: 1	Indicators	Piezoelectric	96 dB	Continuous	3.5 kHz	12 VDC	12 mA	Wire Lead	Panel Mount		32 mm x 13.5 mm
Buzzers & Audio Indicators - Industrial 41.8 mm, 3~16 V, 102 dB, 2.8 kHz, Panel Mount w/Wire Leads, Driving Circuit, Piezo Audio Indicator Buzzer CPE-420 Same Sky 1: 6,08 € 880In Stock	Mfr. Part No. CPE-420 Mouser Part No 490-CPE-420	Same Sky	Buzzers & Audio Indicators - Industrial 41.8 mm, 3~16 V, 102 dB, 2.8 kHz, Panel Mount w/Wire Leads, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui buzzers	Datasheet	880In Stock	6,08 € 4,98 € 4,51 € 4,01 € View 3,74 € 3,48 € 3,34 € 3,26 €	Min.: 1 Mult.: 1	Indicators	Piezoelectric	102 dB	Continuous	2.8 kHz	12 VDC	50 mA	Wire Lead	Panel Mount		41.8 mm x 22 mm
Buzzers & Audio Indicators - Industrial Buzzer 42.5mm rnd 2.8kHz 12V screws CPI-4233C-120 Same Sky 1: 10,19 € 472In Stock 1.160On Order	Mfr. Part No. CPI-4233C-120 Mouser Part No 490-CPI-4233C-120	Same Sky	Buzzers & Audio Indicators - Industrial Buzzer 42.5mm rnd 2.8kHz 12V screws Learn More about Same Sky cui buzzers	Datasheet	472In Stock 1.160On Order On Order Ship Dates Mfr. No: CPI-4233C-120 Stock: 472 Can Dispatch Immediately On Order: 360 Expected 1/29/2027 800 Expected 2/5/2027 Factory Lead Time: 17 Weeks	10,19 € 7,90 € 6,95 € 6,45 € View 6,15 € 5,67 € 5,60 €	Min.: 1 Mult.: 1	Indicators	Piezoelectric	94 dB		2.8 kHz	12 VDC	12 mA	Screw	Panel Mount		42.5 mm x 33 mm	CPI-4233C-120
Buzzers & Audio Indicators - Industrial Buzzer 42.5mm rnd 2.8kHz 12V TH CPI-42533C-120 Same Sky 1: 9,79 € 573In Stock	Mfr. Part No. CPI-42533C-120 Mouser Part No 490-CPI-42533C-120	Same Sky	Buzzers & Audio Indicators - Industrial Buzzer 42.5mm rnd 2.8kHz 12V TH Learn More about Same Sky cui buzzers	Datasheet	573In Stock	9,79 € 8,18 € 6,74 € 6,31 € View 5,87 € 5,44 € 5,33 €	Min.: 1 Mult.: 1	Indicators	Piezoelectric	92 dB	Continuous	2.8 kHz	12 VDC	13 mA	Wire Lead	Panel Mount		42.5 mm x 33 mm	CPI-42533C-120
Buzzers & Audio Indicators - Industrial Buzzers CEP-1126 Same Sky 1: 2,17 € 1.089In Stock 800Expected 12/4/2026	Mfr. Part No. CEP-1126 Mouser Part No 490-CEP-1126	Same Sky	Buzzers & Audio Indicators - Industrial Buzzers Learn More about Same Sky cui buzzers	Datasheet	1.089In Stock 800Expected 12/4/2026	2,17 € 1,65 € 1,48 € 1,38 € View 1,27 € 1,11 € 1,04 € 0,972 € 0,963 €	Min.: 1 Mult.: 1	Transducers	Piezoelectric	92 dB		2.8 kHz	30 V	10 mA	Wire Lead	Wire		29.5 mm x 5.2 mm
Buzzers & Audio Indicators - Industrial 34.5 mm, 10 Vp-p, 81 dB, Panel Mount w/Wire Leads, Piezo Audio Transducer Buzzer CEP-1141 Same Sky 1: 2,00 € 494In Stock	Mfr. Part No. CEP-1141 Mouser Part No 490-CEP-1141	Same Sky	Buzzers & Audio Indicators - Industrial 34.5 mm, 10 Vp-p, 81 dB, Panel Mount w/Wire Leads, Piezo Audio Transducer Buzzer Learn More about Same Sky cui buzzers	Datasheet	494In Stock	2,00 € 1,52 € 1,37 € 1,27 € View 1,08 € 0,998 € 0,955 € 0,869 € 0,85 €	Min.: 1 Mult.: 1	Transducers	Piezoelectric	81 dB		1.1 kHz	30 V	9 mA	Wire Lead	Wire		34.5 mm x 9.2 mm
Buzzers & Audio Indicators - Industrial 41.8 mm, 30~120 V, 88 dB, 2.8 kHz, Panel Mount w/Wire Leads, Driving Circuit, Piezo Audio Indicator Buzzer CEP-4411AC Same Sky 1: 5,07 € 280In Stock 595Expected 10/26/2026	Mfr. Part No. CEP-4411AC Mouser Part No 490-CEP-4411AC	Same Sky	Buzzers & Audio Indicators - Industrial 41.8 mm, 30~120 V, 88 dB, 2.8 kHz, Panel Mount w/Wire Leads, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui buzzers	Datasheet	280In Stock 595Expected 10/26/2026	5,07 € 3,94 € 3,70 € 3,31 € View 3,04 € 2,81 € 2,50 € 2,49 € Quote	Min.: 1 Mult.: 1	Indicators	Piezoelectric	88 dB	Continuous	2.8 kHz	110 VAC	7 mA	Wire Lead	Panel Mount		41.8 mm x 22 mm
Buzzers & Audio Indicators - Industrial Buzzer 9.6mm rnd 2.85kHz 3V Wire Lead CMI-9650C-030 Same Sky 1: 2,80 € 332In Stock	Mfr. Part No. CMI-9650C-030 Mouser Part No 490-CMI-9650C-030	Same Sky	Buzzers & Audio Indicators - Industrial Buzzer 9.6mm rnd 2.85kHz 3V Wire Lead Learn More about Same Sky cui buzzers	Datasheet	332In Stock	2,80 € 2,14 € 1,93 € 1,76 € View 1,63 € 1,47 € 1,38 € 1,28 € 1,25 €	Min.: 1 Mult.: 1	Indicators	Electromagnetic	78 dB		2.7 kHz	3 VDC	15 mA	Wire Lead	Wire		9.6 mm x 5 mm	CMI-9650C-030
Buzzers & Audio Indicators - Industrial 24 mm, 10 Vp-p, 88 dB, 5.0 kHz, Panel Mount w/Wire Leads, Piezo Audio Transducer Buzzer CPE-120 Same Sky 1: 1,87 € 146In Stock	Mfr. Part No. CPE-120 Mouser Part No 490-CPE-120	Same Sky	Buzzers & Audio Indicators - Industrial 24 mm, 10 Vp-p, 88 dB, 5.0 kHz, Panel Mount w/Wire Leads, Piezo Audio Transducer Buzzer Learn More about Same Sky cui buzzers	Datasheet	146In Stock	1,87 € 1,45 € 1,38 € 1,29 € View 0,972 € 0,886 € 0,822 € 0,767 €	Min.: 1 Mult.: 1	Transducers	Piezoelectric	88 dB		6 kHz	30 V	8 mA	Wire Lead	Wire		24 mm x 4 mm
Buzzers & Audio Indicators - Industrial 24 mm, 3~28 V, 83 dB, 4.5 kHz, Panel Mount w/Wire Leads, Piezo Audio Transducer Buzzer CPE-121 Same Sky 1: 2,14 € 79In Stock	Mfr. Part No. CPE-121 Mouser Part No 490-CPE-121	Same Sky	Buzzers & Audio Indicators - Industrial 24 mm, 3~28 V, 83 dB, 4.5 kHz, Panel Mount w/Wire Leads, Piezo Audio Transducer Buzzer Learn More about Same Sky cui buzzers	Datasheet	79In Stock	2,14 € 1,64 € 1,45 € 1,37 € View 1,27 € 1,12 € 1,01 € 0,937 € 0,868 €	Min.: 1 Mult.: 1	Transducers	Piezoelectric	83 dB	Continuous	4.5 kHz	12 V	13 mA	Wire Lead	Wire		24 mm x 5 mm
Buzzers & Audio Indicators - Industrial 13 mm, 10 Vp-p, 80 dB, 4.8 kHz, Wire Leads, Piezo Audio Transducer Buzzer CPE-163 Same Sky 1: 1,16 € 2.564In Stock	Mfr. Part No. CPE-163 Mouser Part No 490-CPE-163	Same Sky	Buzzers & Audio Indicators - Industrial 13 mm, 10 Vp-p, 80 dB, 4.8 kHz, Wire Leads, Piezo Audio Transducer Buzzer Learn More about Same Sky cui buzzers	Datasheet	2.564In Stock	1,16 € 0,818 € 0,789 € 0,715 € View 0,679 € 0,588 € 0,538 € 0,494 € 0,46 €	Min.: 1 Mult.: 1	Transducers	Piezoelectric	80 dB	Buzzer	4.8 kHz	30 V	10 mA	Wire Lead	Wire		13 mm x 2.5 mm
Buzzers & Audio Indicators - Industrial Buzzers CPE-165 Same Sky 1: 1,10 € 363In Stock 2.000Expected 2/8/2027	Mfr. Part No. CPE-165 Mouser Part No 490-CPE-165	Same Sky	Buzzers & Audio Indicators - Industrial Buzzers Learn More about Same Sky cui buzzers	Datasheet	363In Stock 2.000Expected 2/8/2027	1,10 € 0,826 € 0,745 € 0,657 € View 0,602 € 0,561 € 0,529 € 0,47 € 0,436 €	Min.: 1 Mult.: 1	Transducers	Piezoelectric	85 dB		4.8 kHz	30 V	11 mA	Wire Lead	Wire		14 mm x 4 mm
Buzzers & Audio Indicators - Industrial 23.8 mm, 3~20 V, 73 dB, 3.1 kHz, Panel Mount w/Wire Leads, Driving Circuit, Piezo Audio Indicator Buzzer CPE-200 Same Sky 1: 3,59 € 345In Stock 8.000On Order	Mfr. Part No. CPE-200 Mouser Part No 490-CPE-200	Same Sky	Buzzers & Audio Indicators - Industrial 23.8 mm, 3~20 V, 73 dB, 3.1 kHz, Panel Mount w/Wire Leads, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui buzzers	Datasheet	345In Stock 8.000On Order On Order Ship Dates Mfr. No: CPE-200 Stock: 345 Can Dispatch Immediately On Order: 1.600 Expected 11/13/2026 3.400 Expected 2/8/2027 3.000 Expected 2/19/2027 Factory Lead Time: 17 Weeks	3,59 € 2,61 € 2,31 € 2,11 € View 1,91 € 1,78 € 1,63 € 1,54 € 1,48 €	Min.: 1 Mult.: 1	Indicators	Piezoelectric	73 dB	Continuous	3.1 kHz	12 VDC	14 mA	Wire Lead	Wire		23.8 mm x 14.5 mm