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Item #:
118905940
First Alert 10 Year Back Up Hard-Wired w/Battery Back-Up Ionization Smoke and Carbon Monoxide Detect
86% of respondents would recommend this to a friend
Item #:
118905940
LAK 1836411
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, October 02
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Experience peace of mind with First Alert's advanced sensing technology and 10-year battery backup.
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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
Continuous Protection
This smoke and carbon monoxide detector offers both hard-wired and battery backup options, ensuring uninterrupted safety even during power outages.
10-Year Battery Life
With a 10-year battery backup, users can trust that their smoke and CO detection will last a decade, reducing the hassle of frequent battery replacements.
Dual Functionality
The ionization technology provides quick detection of flaming fires, while also identifying dangerous carbon monoxide levels, making it a comprehensive safety solution for homes.
Product Details
| Brand | First Alert |
| Model Number | SMICO105-AC |
| Global Trade Identification Number | 00029054022851 |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Manufacturer | Ademco |
| UPC | 029054022851 |
| Built-In Media | First Alert 10 Year Back Up Hard-Wired |
| Item Type Name | First Alert 10 Year Back Up Hard-Wired w/Battery Back-Up Ionization Smoke and Carbon Monoxide Detect |
| Mfr Part Number | 1046882 |
| Power Source | Corded Electric |
| Alarm | Audible |
| Compatible Devices | compatible_devices |
| Sensor Type | Ionization |
| Battery Average Life | 10 tyears |
| Product Style | Simple |
| Color | No Color |
| Item Dimensions D x W x H | 1"D x 1"W x 1"H (2.5 x 2.5 x 2.5 cm) |
| Item Weight | 10.56 ounces (299.38 grams) |
| Style | Simple |
| Product Dimensions (L x W x H) | 1"D x 1"W x 1"H (2.5 x 2.5 x 2.5 cm) |
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 a reliable and long-lasting smoke and CO detection solution for their residence.
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Parents with Children
Gives peace of mind to parents wanting enhanced safety measures for their children's rooms and living areas.
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Elderly Individuals
Beneficial for seniors who may need added support to ensure their living environment is safe and monitored.
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Renters
Not recommended for renters who may not be allowed to install hard-wired systems in their rental properties.
Product Description
First Alert 10 Year Back Up Hard-Wired w/Battery Back-Up Ionization Smoke and Carbon Monoxide Detect
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Customer Questions & Answers
-
Question:
How long does the battery backup last?
Answer: The battery backup lasts for 10 years. -
Question:
Can I install it myself?
Answer: Yes, the Quick Connect Plug allows for easy installation without rewiring. -
Question:
Will all alarms sound if one is triggered?
Answer: Yes, the early warning interconnect feature ensures all compatible alarms will sound.
First Alert Combination Smoke & Carbon Monoxide Detectors SMICO105-AC Editorial Review
** First Alert 10 Year Backup Hard-Wired Smoke and Carbon Monoxide Detector** The First Alert 10 Year Backup Hard-Wired Smoke and Carbon Monoxide Detector has garnered positive feedback for its dependable features and hassle-free installation, particularly for customers who are transitioning from older models. Many users appreciate the unit's hard-wired capability combined with a 10-year battery backup, effectively eliminating the nuisance of battery replacements and the associated chirping that signals low battery life. The product’s design allows for straightforward installation, often using existing wiring, which has proven beneficial for homeowners replacing outdated detectors. However, some users have noted that the sensitivity of the detector can be excessive, particularly in kitchen areas. Instances of the alarm triggering from normal cooking temperatures indicate a potential issue for those who frequently use their kitchen. Despite this drawback, most customers find the overall performance and safety assurance that the advanced features offer to vastly outweigh any minor inconveniences related to sensitivity. Overall, the First Alert smoke and CO detector has been well-received, especially by long-time users of the brand, and is Considered an ideal option for those looking to upgrade for reliability and peace of mind. **
Customer Reviews & Ratings
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Pros
- Hard-wired system eliminates the need for battery replacements for 10 years
- Easy installation with existing wiring from older models
- Reliable performance with dual functionality for smoke and CO detection
- Long-standing brand trust and satisfaction in the product
Cons
- Excessive sensitivity in certain areas, particularly during cooking
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 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 1836411
Order now and get it around Friday, October 02
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 sensing technology minimizes nuisance alarms.
- 10-year battery backup ensures protection during power outages.
- Interconnect feature alerts all alarms when one goes off.
- Quick Connect Plug allows for hassle-free installation.
- Visual alarm indicator shows the source of the alert.
- Complies with new industry standards for improved safety.
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