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BEP Piezo Buzzer - 30mm - 5-20v - 85DB - 54-27C4/DSP

Marsoni M251S
Sale price$14.99
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Get it in 3 business days with 1 day shipping. Friday, May 29
BEP Piezo Buzzer - 30mm - 5-20v - 85DB - 54-27C4/DSPPiezo Buzzer, 30mm 5 30V 85DB Especially suitable for use with the new 701 MDCZ CZone optimized motorized battery switch, this piezo buzzer is also useful wherever a single tone alarm is required. 85 decibel output at 9 Volts Frequency 3. 5KHz Voltage 5 30 Volts Power consumption 9mA at 12 Volts WARNING: This product can expose you to chemicals including di(2 ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.4 ★★★★★
Based on 419 reviews
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Nikki B.
Lexington, US
★★★★★ 5
Great Quality Socks!
Number of Items: 6, Color: Black (6-pairs), Size: Large
These Under Armour no-show socks are perfect—comfortable, breathable, and they stay in place all day without slipping. The fabric feels durable yet lightweight, and they wash up nicely without shrinking. Great value for a 6-pack, and they fit true to size. Exactly what I needed!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2025
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Verified Purchase
Amazon Customer
Grantham, US
★★★★★ 4
Good for a few uses
Number of Items: 6, Color: Steel Assorted (6-pairs), Size: Large
Elastic breaks down after a few washes and they become "quitters" and slide down into your sneaker. Very soft and comfortable for maybe a dozen wears
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2025
M
Verified Purchase
Michael Grubbs
Dallas, US
★★★★★ 5
Great socks
Number of Items: 6, Color: Black (6-pairs), Size: Medium
Very nice socks! They are thick, soft, comfortable and good moisture wicking! Good value as well.
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Reviewed in the United States on November 18, 2025
D
Verified Purchase
Dozing Bull
Louisville, US
★★★★★ 5
good socks
Number of Items: 6, Color: Red Assorted (6-pairs), Size: Large
I like that they stay on pretty well. also liked the thickness - not too thin / not to thick. also i like that on the inside there are no random threads all over ... i found that to be a problem in similarly priced products from other major brands (and also the cheap options at costco also had that same issue). I've had them a few months and I think they'll last. *** 1 year Update *** Still great! I think they'll easily last me 2-3 yrs! Love how comfy they are. easy to pull on / off. nice colors. highly recommend. I bought some road runner sports socks for almost 5X the price at the same time i got these and while the road runner socks are pretty good for sports (they fit tighter so tend to stay on in active mode), i find these under armour socks much more comfy for daily wear.
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Reviewed in the United States on December 7, 2023
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Verified Purchase
Tractor Man
Belleville, US
★★★★★ 5
Comfortable socs
Number of Items: 6, Color: Black (6-pairs), Size: X-Large
Nice quality and medium thickness. Larger sizes available
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Reviewed in the United States on December 5, 2025

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