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Item #:
92264707
First Alert BRK SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup
Item #:
92264707
LAK 946402
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Friday, September 11
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The First Alert BRK SMI100-AC offers advanced fire safety features and uninterrupted protection during power outages.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Hardwire Interconnect
Easily connect multiple units to alert everyone in the home, ensuring comprehensive safety coverage during an emergency.
Battery Backup
Incorporates a reliable battery backup, ensuring continued function during power outages, providing peace of mind for homeowners.
Smart Technology
Features advanced smoke sensing technology to quickly detect smoke and alarms, minimizing false alarms while maximizing safety and response time.
Product Details
| Power type | Battery |
| Battery life | 6 months |
| Smoke & carbon monoxide alarm sensor technology | Ionization Sensor |
| Brand | First Alert |
| Fire safety certifications | UL Certification |
| Features | Corded |
| Batteries incl | N |
| Smart tech | N |
| Decibel rating | 85 dB |
| Has written warranty | No |
| Accessories | Adapter Plug |
| Battery size | 9-volt |
| Number of batteries | 1 |
| Volts | 9 V |
| Count | 1 |
| Piece count | 5 |
| Manufacturer | First Alert |
| Shape | Round |
| Rec. room | Multi-room |
| Color | White |
| Color category | White |
| Has nrtl listing certification | Y |
| Product line | Precision Detection Series |
| Assembled product height | 4 in (10.2 cm) |
| Dimensions | 6.22 x 3.43 x 9.06 in (15.8 x 8.7 x 23 cm) |
| Model | SMI100-AC |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Homeowners
Ideal for homeowners seeking reliable smoke detection with hardwired interconnectivity for enhanced safety throughout their home.
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Families
Perfect for families prioritizing security, as it includes battery backup ensuring continuous protection during power outages.
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Renovators
Useful for those renovating homes, providing a modern smoke alarm solution that can interconnect with existing alarms.
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Apartment Dwellers
Apartment residents may find hardwired installation impractical, as many units lack the infrastructure for such systems.
Product Description
First Alert BRK SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How does Precision Detection technology work?
Answer: It reduces nuisance alarms by differentiating between harmless cooking smoke and actual fire threats. -
Question:
Can I connect multiple alarms together?
Answer: Yes, the alarms can interconnect, ensuring all compatible units sound when one is triggered. -
Question:
Is installation really that easy?
Answer: Yes, the Quick Connect Plug enables simple installation without needing to rewire.
First Alert Smoke Detectors Editorial Review
The First Alert BRK SMI100-AC hardwired interconnect smoke alarm with battery backup has garnered a positive reception from customers who appreciate its compatibility with older models. Many users highlighted the ease of installation, particularly noting how straightforward it is to replace older First Alert and BRK smoke alarms without the need for extensive modifications or rewiring. This feature allows homeowners to utilize existing wiring and mounting brackets, making the transition seamless. Customers Consistently praised the product for functioning excellently as a replacement for older models, such as the First Alert SA9120, which may have reached the end of their service life. The product’s built-in chirping feature to signal the ten-year expiration is also well-received, providing users with a reminder for maintenance. Additionally, it includes necessary components like a wall mount and hardwire plug, further simplifying the installation process. Overall, the First Alert SMI100-AC seems to meet user needs effectively as a reliable and convenient smoke alarm solution. **
Customer Reviews & Ratings
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Pros
- Compatible with older First Alert and BRK smoke alarm models.
- Easy installation without the need for rewiring.
- Pre-installed battery for backup.
- Effective reminder feature to signal expiration after ten years.
- Comes with necessary installation components.
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
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fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
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Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
LAK 946402
Order now and get it around Friday, September 11
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Advanced Precision Detection technology reduces nuisance alarms.
- Interconnected alarms provide early warning throughout the home.
- Battery backup ensures continuous protection during power outages.
- Visual alarm indicator identifies the source of the alarm.
- Quick Connect Plug allows for easy installation without rewiring.
- Enhances your home's safety with advanced fire safety features.
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