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FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, White, Pack of 3
First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency
FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, White, Pack of 3
Item #: 90594040

FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, White, Pack of 3

Item #: 90594040

€ 59

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First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency
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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

Hardwired Reliability
The First Alert BRK SC9120B-6 offers consistent power and safety assurance with a hardwired design that eliminates the need for battery changes, ensuring maximum protection at all times.
Battery Backup
Equipped with a battery backup, this detector maintains functionality during power outages, ensuring continued monitoring for smoke and carbon monoxide, providing peace of mind for your family.
6-Pack Value
With six units included, this package provides comprehensive coverage for larger homes, delivering exceptional value and enhanced safety across multiple rooms, making it a smart investment for family protection.

Product Details

Shop FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, White, Pack of 3 online at a best price in Ireland. B0CLVRSC1Q
Power SourceBattery Powered,Hardwired
AlarmAudible
Sensor Typeelectrochemical,ionization
Operating Humidity10-95% RH
Product StyleStandard Detection
ColorWhite
Item Dimensions D x W x H1.9"D x 5.6"W x 5.6"H (4.8 x 14.2 x 14.2 cm)
Item Weight11.2 ounces (317.52 grams)
BrandFirst Alert
Model NumberSC9120B-3
Global Trade Identification Number00029054019332
Number of Items3
ManufacturerFirst Alert
UPC029054019332
Mfr Part NumberSC9120BFF-3
Unit Count3.0 Count
Item Type NameHardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup
Built-In Media9-volt battery (3), First Alert BRK SC-9120B Hardwired Combination Smoke and Carbon Monoxide Alarms with Battery Backup (3), Mounting brackets (3)
StyleStandard Detection
Product Dimensions (L x W x H)1.9"D x 5.6"W x 5.6"H (4.8 x 14.2 x 14.2 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?

Suitable For
  • Homeowners

    Ideal for homeowners who want reliable smoke and CO detection for enhanced safety in their residences.

  • Parents

    Perfect for parents seeking peace of mind with advanced detection systems for their children's safety.

  • Landlords

    Suitable for landlords needing a compliant and reliable smoke and CO detection solution in rental units.

Not Suitable For
  • Urban Dwellers

    May not suit those living in apartments where hardwired installations are less common or impractical.

Product Description

FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, White, Pack of 3

Have any Query? Chat with us

Customer Questions & Answers

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

    Answer: The First Alert Combination Smoke & Carbon Monoxide Alarm is designed to detect both smoke and carbon monoxide in your home, providing an essential layer of safety. This dual detection is crucial, as carbon monoxide is a colorless, odorless gas that can be life-threatening. The combination of these detectors ensures you are alerted to multiple dangers in real-time, allowing for quicker response in case of an emergency.
  • Question: What is the hardwire feature in the SMICO100-AC model?

    Answer: The hardwire feature of the SMICO100-AC model means that this alarm connects directly to your home's electrical system, providing a consistent power source. This connection reduces reliance on batteries, minimizing the chances of the alarm failing due to dead batteries. However, in case of a power outage, the included battery backup ensures that your home remains protected, making it a reliable safety device at all times.
  • Question: Can multiple First Alert alarms be interlinked?

    Answer: Yes, the First Alert Combination Alarm can interconnect with other compatible alarms in your home. This means when one unit detects smoke or carbon monoxide, all interconnected units will sound the alarm simultaneously. This feature enhances safety across larger homes, ensuring that everyone is alerted to potential dangers regardless of their location within the house, fostering a comprehensive safety network.
  • Question: How often should I test my First Alert smoke and CO alarm?

    Answer: It is recommended that you test your First Alert smoke and carbon monoxide alarm at least once a month using the test button on the device. Regular testing ensures that the alarm is functioning correctly and can alert you in case of an emergency. Additionally, changing the batteries and ensuring the unit is clean of dust and debris enhances its efficiency and extends the lifespan of the device.
  • Question: What are the indicators of a malfunctioning alarm?

    Answer: Indicators of a malfunctioning First Alert alarm may include a continuously blinking light, a chirping sound, or failure to respond during tests. If you notice these signs, it’s important to check the battery, ensure connections are secure, and clean the unit. If problems persist, it might be time to replace the alarm to maintain safety in your home.
  • Question: Is the First Alert alarm suitable for both residential and commercial use?

    Answer: Yes, the First Alert Combination Smoke & Carbon Monoxide Alarm is suitable for both residential and light commercial use. Its reliable performance and dual detection capabilities make it ideal for various settings, such as homes, offices, and small business premises. This versatility helps ensure safety in diverse environments where people may be present, enhancing peace of mind.
  • Question: What type of battery does the backup feature use?

    Answer: The battery backup for the First Alert Combination Smoke & Carbon Monoxide Alarm generally uses a 9V battery. This backup is crucial for maintaining functionality during power outages, ensuring continued protection. Regularly checking and replacing the backup battery will ensure that the device remains operational at all times, particularly in emergencies when power may be compromised.
  • Question: Where should I install the First Alert Combination Alarm?

    Answer: The First Alert Combination Alarm should be installed on every level of your home, particularly near sleeping areas, where it can effectively alert occupants in case of an emergency. It is advisable to mount the unit on the ceiling or high on a wall, as smoke rises. Additionally, it should be placed away from vents and windows to avoid false alarms triggered by wind or drafts.
  • Question: How do I maintain the First Alert alarm?

    Answer: Maintaining your First Alert alarm involves regular testing, cleaning, and timely battery replacement. Use a vacuum or a soft brush to remove dust and debris from the unit every few months. Regular checks of the battery and ensuring the alarms are tested monthly will keep your home safe. A well-maintained alarm is more reliable, offering essential protection against smoke and carbon monoxide.
  • Question: Where can I buy the First Alert Combination Smoke & Carbon Monoxide Alarm in Ireland?

    Answer: You can purchase the First Alert Combination Smoke & Carbon Monoxide Alarm from Ubuy in Ireland. Ubuy offers a range of safety products, including this essential alarm, ensuring you can easily find what you need to protect your home and loved ones from potential hazards.

First Alert Combination Smoke & Carbon Monoxide Detectors SC9120B-3 Editorial Review

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  • 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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