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3.7 kHz Audio Devices

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Speakers & Transducers Piezo Element P31480-1 DB Unlimited 1: HK$10.69 461In Stock	Mfr. Part No. P31480-1 Mouser Part No 497-P31480-1	DB Unlimited	Speakers & Transducers Piezo Element	Datasheet	461In Stock	HK$10.69 HK$8.11 HK$7.32 HK$6.78 View HK$6.29 HK$6.22 HK$5.68 HK$5.51 HK$5.36	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 100 dBA 12VDC 3700Hz AI-2337-TF-LW115-R PUI Audio 1: HK$45.21 800In Stock	Mfr. Part No. AI-2337-TF-LW115-R Mouser Part No 665-AI2337TFLW115R	PUI Audio	Buzzers & Audio Indicators - Industrial 100 dBA 12VDC 3700Hz	Datasheet	800In Stock	HK$45.21 HK$34.85 HK$31.56 HK$28.69 View HK$27.70 HK$24.41 HK$22.28 HK$22.03	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial Buzzer 25.6mm rnd 3.7kHz 50V TH CPT-2521C-500 Same Sky 1: HK$66.91 2In Stock 1,230Expected 4/12/2026	Mfr. Part No. CPT-2521C-500 Mouser Part No 490-CPT-2521C-500	Same Sky	Buzzers & Audio Indicators - Industrial Buzzer 25.6mm rnd 3.7kHz 50V TH Learn More about Same Sky cui waterproof buzzers	Datasheet	2In Stock 1,230Expected 4/12/2026	HK$66.91 HK$52.53 HK$48.42 HK$42.74 View HK$40.28 HK$38.39 HK$34.85 HK$34.11 Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Piezo Indicator IP243712-1 DB Unlimited 1: HK$36.33 1,436In Stock	Mfr. Part No. IP243712-1 Mouser Part No 497-IP243712-1	DB Unlimited	Buzzers & Audio Indicators - Board Mount Piezo Indicator	Datasheet	1,436In Stock	HK$36.33 HK$28.11 HK$26.30 HK$22.28 View HK$21.87 HK$19.23	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 12V 100dBA 3700Hz AI-2437-TWT-R PUI Audio 1: HK$40.85 176In Stock 750Expected 16/11/2026	Mfr. Part No. AI-2437-TWT-R Mouser Part No 665-AI-2437TWTR	PUI Audio	Buzzers & Audio Indicators - Board Mount 12V 100dBA 3700Hz	Datasheet	176In Stock 750Expected 16/11/2026	HK$40.85 HK$31.24 HK$28.19 HK$25.56 View HK$24.25 HK$21.87 HK$21.29	Min.: 1 Mult.: 1
Speakers & Transducers 3700Hz 98dBA 12Vpp AT-3237-TF-LW140-R PUI Audio 1: HK$25.89 405In Stock	Mfr. Part No. AT-3237-TF-LW140-R Mouser Part No 665-AT3237TFLW140-R	PUI Audio	Speakers & Transducers 3700Hz 98dBA 12Vpp	Datasheet	405In Stock	HK$25.89 HK$18.82 HK$16.69 HK$14.80 View HK$13.81 HK$12.91 HK$11.75	Min.: 1 Mult.: 1
Speakers & Transducers 3.6KHz 500 Ohms 20nF AB2036AF PUI Audio 1: HK$9.78 8In Stock	Mfr. Part No. AB2036AF Mouser Part No 665-KBI-2036F	PUI Audio	Speakers & Transducers 3.6KHz 500 Ohms 20nF	Datasheet	8In Stock	HK$9.78 HK$7.50 HK$6.77 HK$6.26 View HK$5.81 HK$5.37 HK$4.91 HK$4.57 HK$4.35	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 24 x 18mm 3.7KHz AZ-2437S-P-LF AATC 1: HK$19.65 371On Order	Mfr. Part No. AZ-2437S-P-LF Mouser Part No 253-AZ2437SPLF	AATC	Buzzers & Audio Indicators - Board Mount 24 x 18mm 3.7KHz Learn More about AATC piezo buzzers	Datasheet	371On Order	HK$19.65 HK$18.50 HK$15.62 HK$14.14 View HK$13.32 HK$11.59 HK$9.62 HK$9.04 HK$8.80	Min.: 1 Mult.: 1	No
Buzzers & Audio Indicators - Board Mount INDICATOR 12VDC 100DB 3700HZ AI-2437-TWT-2-R PUI Audio 1: HK$28.28 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. AI-2437-TWT-2-R Mouser Part No 665-AI-2437-TWT-2-R	PUI Audio	Buzzers & Audio Indicators - Board Mount INDICATOR 12VDC 100DB 3700HZ	Datasheet	Non-Stocked Lead-Time 17 Weeks	HK$28.28 HK$21.87 HK$19.81 HK$18.33 View HK$17.10 HK$15.54 HK$14.96	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount FAST PULSE, 5-16VDC LOUD, 23X10MM, PINS MSR516NPR Mallory Sonalert 1: HK$91.74 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. MSR516NPR Mouser Part No 539-MSR516NPR	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount FAST PULSE, 5-16VDC LOUD, 23X10MM, PINS Learn More about Mallory Sonalert msr indicators	Datasheet	Non-Stocked Lead-Time 4 Weeks	HK$91.74 HK$81.38 HK$73.82 HK$69.71 View HK$63.87 HK$54.42 HK$53.10 Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial ALARM+LED 28 Vdc; Loud;Red;Cont.;30sec ZT028LDCTR30 Mallory Sonalert 1: HK$511.20 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. ZT028LDCTR30 Mouser Part No 539-ZT028LDCTR30	Mallory Sonalert	Buzzers & Audio Indicators - Industrial ALARM+LED 28 Vdc; Loud;Red;Cont.;30sec Learn More about Mallory Sonalert mallorysonalert ZT 22mm LED alarms	Datasheet	Non-Stocked Lead-Time 5 Weeks	HK$511.20 HK$338.09 HK$326.17	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial Piezo Indicator IP233712-1 DB Unlimited 1: HK$37.48 Non-Stocked	Mfr. Part No. IP233712-1 Mouser Part No 497-IP233712-1	DB Unlimited	Buzzers & Audio Indicators - Industrial Piezo Indicator	Datasheet	Non-Stocked	HK$37.48 HK$27.87 HK$24.91 HK$22.52 View HK$20.96 HK$19.32 HK$17.26 HK$16.28	Min.: 1 Mult.: 1

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