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First Alert Hardwire Smoke Alarm

Product ID: 609937867

Details

Alarm
Smoke Alarm
Brand
First Alert
Color
White
Global Trade Identification Number
Item Weight
9.6 ounces
Power Source
Corded

⚡Hardwired with battery backup

🎯Precision Detection tech

🔗Interconnects all alarms instantly

R$367

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.

Secure transaction

Description

🔥 Stay ahead of danger with precision and power ⚡

VISUAL ALARM ID - LED indicator pinpoints the exact alarm triggered, speeding up your response time.
EFFORTLESS INSTALLATION - Quick Connect Plug means no rewiring headaches—upgrade your safety in minutes.
SMART NUISANCE REDUCTION - Advanced Precision Detection minimizes false alarms from cooking, so peace stays uninterrupted.
UNINTERRUPTED PROTECTION - 9V battery backup keeps you safe even during power outages—no downtime, no worries.
SEAMLESS WHOLE HOME SAFETY - Interconnect compatible alarms sound together for instant alerts across your space.

The First Alert SMI100-AC Hardwire Smoke Alarm combines cutting-edge Precision Detection technology with a 9V battery backup to ensure continuous, reliable fire safety. Its interconnect feature links multiple alarms for whole-home early warning, while the Quick Connect Plug enables easy installation without rewiring. Designed to reduce false alarms and provide clear visual alerts, this smoke detector is a top-rated, professional-grade solution for modern homes.

Specifications

ASIN	B0CJMN3443
Alarm	Smoke Alarm
Best Sellers Rank	#201 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Smoke Detectors & Fire Alarms
Brand	First Alert
Built-In Media	Easy Adapter Plug, 9V Alkaline Battery
Color	White
Customer Reviews	4.6 4.6 out of 5 stars (2,463)
Global Trade Identification Number	10029054022469
Item Dimensions D x W x H	5.6"D x 5.6"W x 1"H
Item Type Name	Smoke Alarm
Item Weight	9.6 ounces
Manufacturer	Resideo
Mfr Part Number	SMI100-AC
Model Number	SMI100-AC
Number of Items	1
Power Source	Corded Electric
Product Style	Precision Detection
Sensor Type	Ionization
UPC	029054022462
Unit Count	1 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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R$367

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews