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Item #:
14265235
First Alert BRK SC9120LBL Hardwire AC Smoke and Carbon Monoxide Combination Alarm with 10 Year Sealed Battery Backup
85% of respondents would recommend this to a friend
Item #:
14265235
TZS 247602
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 1 item left in stock.
Order now and get it around Wednesday, September 09
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Say goodbye to frequent battery replacements with our 10Yr Lithium battery backup that saves you time and money on annual maintenance costs!
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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
Reliable Detection
This hardwired combo alarm ensures dual safety by detecting smoke and carbon monoxide effectively, providing peace of mind for households and protecting against hidden dangers.
Sealed Battery Backup
Equipped with a 10-year sealed battery backup, this alarm guarantees continuous operation during power outages, enhancing home safety without the hassle of frequent battery changes.
Bulk Savings
The 12 pack bundle offers an economical solution for whole home safety, allowing customers to equip multiple rooms or properties with high-quality alarms without breaking the bank.
Product Details
| Brand | First Alert |
| Model Number | SC9120LBL |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Manufacturer | PROOK |
| UPC | 029054015372 |
| Built-In Media | 1 First Alert Safety Product |
| Item Type Name | First Alert |
| Mfr Part Number | SC9120LBL |
| Power Source | Battery Powered |
| Sensor Type | Electrochemical, Ionization |
| Item Weight | 10.08 ounces (285.77 grams) |
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?
-
Large Families
With twelve units included, this bundle is perfect for families needing multiple alarms in various rooms.
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New Homeowners
Ideal for new homeowners looking to ensure comprehensive safety measures across their new property.
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Safety-Conscious Individuals
Great for those prioritizing safety and seeking reliable smoke and carbon monoxide detection in their living space.
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Small Apartments
Not ideal for small apartments where only one or two alarms are necessary to cover the space.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How long does the battery last?
Answer: The 10Yr Lithium battery is designed to last for the life of the alarm, which is approximately 10 years. -
Question:
Is it easy to install?
Answer: Yes, the alarm features quick-connect wiring and a simple mounting bracket for easy installation. -
Question:
What makes this alarm different from others?
Answer: This alarm uses an advanced electrochemical carbon monoxide sensor and intelligent sensing technology to reduce false alarms.
First Alert Combination Smoke & Carbon Monoxide Detectors SC9120LBL Editorial Review
**** The combined CO and smoke detector has garnered a generally positive reception among customers, particularly those looking for a reliable and straightforward solution for home safety. Many users have found the installation process to be relatively simple, especially when replacing older models of the same brand. The plug-in feature allows for an easy swap, although some installation issues arose from incompatibility with existing mounting bases. While one user pointed out a slightly frustrating experience with locked battery access upon delivery, most reviews highlighted that once properly set up, the device functioned effectively. The product meets essential building codes and is deemed suitable for areas where both smoke and carbon monoxide detection are necessary. Reviewers appreciated the 10-year battery life, which provides peace of mind regarding maintenance and replacement frequency. However, it’s important to note that the device does lack some modern features, such as a power status indicator visible from outside the unit and a readout for CO levels, which could enhance usability. Overall, while this detector may not boast advanced capabilities or aesthetic appeal, it fulfills its primary purpose effectively, making it a solid choice for anyone needing a dependable smoke and CO alarm in compliance with regulations. **
Customer Reviews & Ratings
104 customers ratings
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5 Star
75%
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4 Star
11%
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3 Star
5%
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2 Star
2%
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1 Star
7%
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Pros
- Easy to install, especially as a replacement for older models.
- Plug-in feature for simple swapping.
- Meets local building safety codes.
- 10-year battery life offers low maintenance.
Cons
- Incompatibility with existing mounting bases may cause extra work.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 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.
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TZS 247602
Order now and get it around Wednesday, September 09
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.)
QTY:
Only 1 item left in stock.
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Fastest cross-border delivery
Features & Benefits
- 10Yr Lithium battery backup eliminates the need for frequent replacements.
- Features a locked battery drawer for security and to prevent premature disposal.
- Utilizes the most accurate electrochemical carbon monoxide sensor technology.
- Intelligent sensing technology minimizes nuisance alarms.
- Quick and easy installation with a side load battery compartment.
- Comes with a 10-year limited warranty for peace of mind.
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