Best in 7 days
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
DAHUA WISUALARM DHI-HY-BD1 - Detector de humo de haz infrarrojo, 100 metros de detección, Cuenta con motor paso a paso para calibración, 24 V CC, Color blancoInformacin General El detector de humo de haz infrarrojo de alarma contra incendios es un detector de humo de haz infrarrojo lineal reflectante. El detector de haz determina si se debe emitir una seal de alarma en funcin de la atenuacin del humo en la trayectoria ptica. Cuando hay mucho humo que ocupa el espacio, har que la trayectoria de la luz infrarroja se refracte, de modo que se active la alarma de humo del detector de humo de haz. Puede cubrir
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
4.3 ★★★★★
Based on 1331 reviews
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Product Reviews
★★★★★ 1
Too large. Correct size not depicted.
SIZE 10-14... Too large. Product details says "Regular" size. Returning.
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Reviewed in the United States on March 16, 2026
★★★★★ 2
Too big
The one size fits all was too big for me.
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Reviewed in the United States on March 10, 2026
★★★★★ 5
Great quality.
Size: Large, Color: (001) Black / Black / White
Thickness and comfort are great. Quality is great and the same I would expect if I bought at the branded storefront.
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Reviewed in the United States on March 11, 2026
★★★★★ 5
Great product.
Size: Small, Color: (001) Black / Black / White
🙏🙏🙏
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Great buy!
Size: Medium, Color: (001) Black / Black / White
My husband loves these. The socks are warm and thick and extremely comfortable. They support the foot and he works outside all day and has had them for a little over a month. They stay in place and don’t move move around while he’s outside moving around.
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Reviewed in the United States on November 6, 2025
