FirstAlert
0 ratings
First Alert BRK Combination Smoke & Carbon Monoxide Alarm, Battery Operated Detector with Test & Silence Button, SMICO100, 1-Pack
genuine image
First Alert BRK Combination Smoke & Carbon Monoxide Alarm, Battery Operated Detector with Test & Silence Button, SMICO100, 1-Pack
Provides reliable 2-in-1 protection against both smoke and carbon monoxide
First Alert BRK Combination Smoke & Carbon Monoxide Alarm, Battery Operated Detector with Test & Silence Button, SMICO100, 1-Pack

First Alert BRK Combination Smoke & Carbon Monoxide Alarm, Battery Operated Detector with Test & Silence Button, SMICO100, 1-Pack

0 ratings Write a review
Out of stock
us Imported from USA store
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Provides reliable 2-in-1 protection against both smoke and carbon monoxide
Search for similar products
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Dual Detection
Combines smoke and carbon monoxide detection in one device, ensuring comprehensive safety in your home against two critical threats.
Battery Operated
Eliminates the need for complicated wiring and ensures uninterrupted performance during power outages, providing peace of mind for users.
Smart Alerts
Features an easy-to-understand alert system, offering users a clear indication of danger, enhancing response time, and safety awareness.

Product Details

Shop First Alert BRK Combination Smoke & Carbon Monoxide Alarm, Battery Operated Detector with Test & Silence Button, SMICO100, 1-Pack online at a best price in Guernsey. B0CY3BZCX9
Item Weight1 lbs (450 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?

Suitable For
  • Apartment Dwellers

    Ideal for residents in apartments needing reliable smoke and CO detection without complicated installations or wiring.

  • Elderly Individuals

    Great for seniors who require a simple, battery-operated solution for detecting smoke and carbon monoxide in their homes.

  • Rental Properties

    Perfect for landlords seeking a cost-effective method to ensure safety compliance in rental units with easy maintenance.

Not Suitable For
  • Large Homes

    Not suitable for extensive residences requiring multiple interconnected alarms for comprehensive coverage across all areas.

  • Heavy Smoker Households

    May lead to false alarms and decreased reliability in homes with frequent smoke from cooking or smoking activities.

  • Smart Home Users

    Lacks smart technology integration, which may disappoint users looking for advanced features and remote monitoring capabilities.

Product Description

First Alert BRK Combination Smoke & Carbon Monoxide Alarm, Battery Operated Detector with Test & Silence Button, SMICO100, 1-Pack

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the main features of the First Alert Combination Smoke & Carbon Monoxide Alarm?

    Answer: The First Alert Combination Smoke & Carbon Monoxide Alarm combines the functionality of both smoke and CO detectors in one device. It features a battery-operated design, a test button to check functionality, and a silence button to quickly silence false alarms. This dual detection capability enhances your home safety by continuously monitoring for two of the most common household dangers.
  • Question: Why should I use a combination smoke and carbon monoxide alarm?

    Answer: Using a combination smoke and carbon monoxide alarm maximizes safety as it detects both fire smoke and harmful CO emissions. This is crucial because CO is colorless and odorless, making it hard to detect without an alarm. Having both functionalities in one device saves space, reduces installation hassle, and ensures you are alerted to multiple hazards in your home.
  • Question: How does the test and silence button work?

    Answer: The test button allows you to check the alarm's operational status with a single press, ensuring the unit is working correctly. On the other hand, the silence button is used to mute unwanted false alarms, such as from cooking smoke. This prevents unnecessary disturbances while ensuring you have control over your safety device.
  • Question: Where is the best location to install this alarm?

    Answer: Install the First Alert alarm on every level of your home, particularly near sleeping areas to ensure you can hear it in case of an emergency. Mount it on the ceiling or high on the wall, as smoke rises and CO can accumulate in enclosed spaces. Regular checks and positioning near common hazards improve safety effectiveness.
  • Question: How long do the batteries last in this smoke and CO alarm?

    Answer: The battery life of the First Alert Combination Alarm can vary depending on usage and environmental factors, but generally, it provides reliable performance for several months. It is advisable to check the battery regularly and replace it annually to ensure continued safety. Frequent testing is also recommended to keep the device functioning properly.
  • Question: Can I use this alarm in areas with high humidity?

    Answer: The First Alert Combination Alarm can be used in areas with high humidity, like bathrooms, but it is best to avoid direct exposure to moisture. Install the alarm nearby, outside of humid zones, to prevent false alarms due to steam. This placement helps in maintaining the alarm's reliability without sacrificing functionality.
  • Question: Is this alarm suitable for larger homes?

    Answer: Yes, the First Alert Combination Alarm is suitable for larger homes. However, multiple alarms may be necessary to ensure adequate coverage in every room, especially in large or multi-story homes. Installing alarms in key locations such as hallways and near bedrooms enhances safety and provides peace of mind throughout the entire living space.
  • Question: How do I maintain the First Alert Combination Alarm?

    Answer: Maintenance is simple for the First Alert alarm. Regularly test the device using the test button, clean the alarm with a soft cloth to remove dust, and replace the batteries annually or as needed. Additionally, replace the entire unit every 5 to 7 years to ensure optimal safety performance and reliable detection.
  • Question: What should I do if the alarm goes off?

    Answer: If the First Alert alarm goes off, treat it seriously and immediately evacuate your home. Follow emergency protocols, such as calling emergency services. After ensuring everyone's safety, investigate the cause. If it's a false alarm, address the source, but if smoke or carbon monoxide is present, follow safety procedures for those situations.
  • Question: Where can I buy the First Alert Combination Smoke & Carbon Monoxide Alarm in Guernsey?

    Answer: You can buy the First Alert Combination Smoke & Carbon Monoxide Alarm at Ubuy in Guernsey. Ubuy offers a reliable platform for purchasing this essential safety device, ensuring you have access to quality products that help protect you and your loved ones from fire and carbon monoxide hazards.

FirstAlert Editorial Review

No editorial reviews found

Customer Reviews & Ratings

4.0
1 customers ratings
  • 5 Star
    0%
  • 4 Star
    100%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

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.

Currently unavailable.

We don't know when or if this item will be back in stock.

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Equipped with First Alert's Precision Detection advanced sensing technology
  • Meets new industry standards for reduced cooking nuisance alarms
  • Easy to install and maintain with battery operation
  • End-of-life warning for timely replacement
  • Test/silence button for efficient testing
  • Ensures early warning in case of a home fire emergency

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.