Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 27 - Jul 2
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Description
Sensor ultrasónico HC-SR04DESCRIPCIN Este sensor ultrasnico brinda mediciones estables y precisas a distancias entre 2cm 450cm. Tiene un ngulo de menos de 15 grados y una precisin aproximada de 3 mm. Este sensor utiliza un sonido ultrasnico para medir la distancia como lo hacen los murcilagos y los delfines. El sonido ultrasnico es de alta frecuencia de tal manera que los humanos no lo pueden percibir. Este sensor en particular, enva un sonido ultrasnico que tiene una
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.9 ★★★★★
Based on 1842 reviews
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Product Reviews
★★★★★ 5
Perfect
Perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
★★★★★ 4
Great device
Does what it suppose to do. However wish it had a longer cord
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Reviewed in the United States on November 6, 2023
★★★★★ 5
Great for making IR remote be able to sontrol Amazon Firecube
Great for making IR remote be able to sontrol Amazon Firecube when there is a sound bar in the way of the signal path.
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Reviewed in the United States on August 11, 2025
★★★★★ 5
Second time
So I’ll be honest I bought this a few years back no clue it’s purpose. Now just bought one to do
Go with firebox. I hooked up my mom’s box at Christmas and it’s in a closet. Yes I know not supposed to be in the closet but long story . That is where it is. So this extender device works. I still don’t really understand the purpose but we got the kitchen tv working yay!
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Reviewed in the United States on January 1, 2025
★★★★★ 5
Works great
Works great with my fire TV cube Get great Wi-Fi signal in my back bedroom which was only two bars now I get all four bars on Wi-Fi signal
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Reviewed in the United States on July 21, 2025
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