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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
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Description
DAHUA DHI-HY-SA21A-W2 - Detector de humo inalámbrico, Sensor fotoeléctrico de doble cámara, Sirena de 85dB, Botón de prueba y silenciar, LED indicador, App DMSS, Frecuencia 433 MHz, Tecnología: AirShield, Compatible con HUB 1.0 y HUB 2.0Informacin General El Dahua DHIHYSA21AW2 es un detector de humo inalmbrico pensado para hogares, apartamentos o pequeas oficinas. Cuenta con tecnologa de sensor fotoelctrico de doble cmara y notificaciones visuales y sonoras. Genera un volumen alto, de 8590 dB a 3 m, y permite silenciar alarmas durante unos 12 minutos. El LED cambia de color indicando modos: verde para espera, rojo parpadeando en alarma o fallo, y parpadeo lento cuando la batera est
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
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.4 ★★★★★
Based on 2090 reviews
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Product Reviews
★★★★★ 5
Husband loved the watch
Husband loved it! Very nice and heavy
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Es igual como se muestra en la imagen
Excelente
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Reviewed in the United States on December 15, 2025
★★★★★ 5
Great watch on that price
Amazing
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Reviewed in the United States on September 1, 2025
★★★★★ 5
Confident sweater
Good quality and fit
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Reviewed in the United States on March 2, 2026
★★★★★ 5
Nice
Very nice & flattering.
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Reviewed in the United States on March 1, 2026
