First Alert SM300-AC, Interconnect Hardwire Dual Sensor Smoke Alarm with Battery Backup, 1-Pack
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First Alert SM300-AC, Interconnect Hardwire Dual Sensor Smoke Alarm with Battery Backup, 1-Pack
Precision Detection advanced sensing technology reduces cooking nuisance alarms and delivers early warning.
First Alert SM300-AC, Interconnect Hardwire Dual Sensor Smoke Alarm with Battery Backup, 1-Pack
Numéro d'article: 138151805

First Alert SM300-AC, Interconnect Hardwire Dual Sensor Smoke Alarm with Battery Backup, 1-Pack

Numéro d'article: 138151805

€ 56

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*All items will import from États-Unis

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États-Unis Importé depuis la boutique USA

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Commandez maintenant et recevez votre commande aux alentours du Mardi, Juillet 28
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Precision Detection advanced sensing technology reduces cooking nuisance alarms and delivers early warning.
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Ce qui se démarque

Dual Sensor Technology
This smoke alarm combines photoelectric and ionization sensors, providing comprehensive detection for both smoldering and flaming fires, ensuring faster response and greater safety for your home.
Battery Backup
Equipped with a reliable battery backup, the smoke alarm ensures continuous operation during power outages, giving you peace of mind and protection at all times.
Hardwired Connectivity
With hardwired installation, this device ensures a stable power supply and allows interconnection with other alarms, enhancing safety by alerting all units in the event of smoke detection.

Détails du produit

Shop First Alert SM300-AC, Interconnect Hardwire Dual Sensor Smoke Alarm with Battery Backup, 1-Pack online at a best price in French Guiana. B0F6ZMRB4K
Item Weight1.6 lbs (730 grams)

Marchandises dangereuses

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À qui est-ce destiné ?

Suitable For
  • Homeowners

    Ideal for homeowners seeking enhanced safety with interconnected alarms and reliable battery backup for emergencies.

  • Families with Children

    Perfect for families wanting extra safety measures to ensure quick alerts in case of smoke or fire.

  • Landlords

    Great for landlords needing a reliable smoke alarm solution to meet tenant safety standards and regulations.

Not Suitable For
  • Budget Shoppers

    Not suitable for those looking for the cheapest smoke alarm options, as this model is more advanced and pricier.

DESCRIPTION DU PRODUIT

First Alert SM300-AC, Interconnect Hardwire Dual Sensor Smoke Alarm with Battery Backup, 1-Pack

Vous avez une question ? Chattez avec nous

Questions et réponses des clients

  • question: What are the features of the First Alert SM300-AC smoke alarm?

    répondre: The First Alert SM300-AC features a dual sensor system that combines both photoelectric and ionization elements, providing enhanced detection for both smoldering and flaming fires. This interconnectable smoke alarm can be wired directly into your home’s electrical system and includes a battery backup that ensures its functionality during power outages. Additionally, it boasts a silencing feature to prevent false alarms, making it perfect for use in kitchens or near bathrooms.
  • question: How does the battery backup work?

    répondre: The battery backup in the First Alert SM300-AC is designed to keep the smoke alarm operational even during a power outage. This feature ensures that families remain protected regardless of external conditions. The battery compartment is easily accessible for swift battery replacement, allowing you to maintain peak performance and protection in your home. You can rely on this smoke alarm to function effectively, ensuring safety in critical situations.
  • question: Can multiple SM300-AC alarms be interconnected?

    répondre: Yes, the First Alert SM300-AC allows interconnection with up to 18 other compatible smoke alarms. This feature ensures that if one alarm detects smoke, all interconnected units will activate, providing an audible alert throughout your home. This interconnected system is especially beneficial in larger spaces or multi-level homes, as it enhances safety by ensuring that alarms are heard from any location.
  • question: Where is the best location to install the SM300-AC smoke alarm?

    répondre: For optimal performance, install the First Alert SM300-AC smoke alarm in areas where fires are most likely to start, such as bedrooms, hallways, and living areas. Additionally, it’s advisable to keep smoke alarms away from cooking appliances to reduce false alarms and ensure reliable detection. Mounting them on the ceiling or high on the wall can significantly improve airflow to the sensor, enhancing its responsiveness.
  • question: How often should I test the smoke alarm?

    répondre: It is recommended to test the First Alert SM300-AC smoke alarm at least once a month. This simple process ensures that the devices are functioning correctly. You can easily press the test button to confirm operation. Regular testing helps maintain your family’s safety by identifying any potential malfunctions promptly, allowing you to address issues before they pose a risk.
  • question: What makes the dual sensor technology advantageous?

    répondre: The dual sensor technology of the First Alert SM300-AC effectively combines photoelectric and ionization sensors, allowing it to detect various types of fires more accurately. Photoelectric sensors are excellent for detecting slow-burning fires, while ionization sensors respond faster to fast-flaming fires. This blend ensures comprehensive protection and minimizes false alarms, making it a reliable choice for safeguarding your home.
  • question: What should I do if the alarm starts beeping?

    répondre: If the First Alert SM300-AC starts beeping, it typically indicates a low battery or the need for maintenance. A chirping sound generally signifies that the battery needs replacement, while continuous beeping can suggest smoke detection. If you hear this sound, you should investigate your home for potential smoke or fire hazards, and if none are present, check and replace the batteries to ensure continued safety.
  • question: Are there any maintenance tips for the SM300-AC smoke alarm?

    répondre: To maintain your First Alert SM300-AC smoke alarm effectively, regularly dust the exterior with a soft cloth or vacuum the vents to prevent dust buildup. Test the unit each month to ensure it’s operational and replace the batteries at least once a year. Keep a note of the manufacturing date on the back of the unit and replace the entire smoke alarm every 10 years, as sensors can degrade over time.
  • question: Is the First Alert SM300-AC suitable for commercial use?

    répondre: While the First Alert SM300-AC is primarily designed for residential use, it can be suitable for certain light commercial applications where low traffic and minimal fire risks exist. However, for higher risk commercial settings, a more robust fire detection system may be advisable. Always check local codes and regulations to ensure compliance with specific fire safety requirements.
  • question: Where can I buy the First Alert SM300-AC in French Guiana?

    répondre: You can purchase the First Alert SM300-AC, Interconnect Hardwire Dual Sensor Smoke Alarm with Battery Backup, 1-Pack, from Ubuy. Ubuy offers a diverse selection of home safety products, including smoke alarms, ensuring you find the right solution for your needs. With Ubuy, you can conveniently shop online and choose this reliable smoke alarm to enhance your household safety.

First Alert Smoke Detectors & Fire Alarms Editorial Review

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

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12 June 2026 · via Trustpilot
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€ 56

Commandez maintenant et recevez votre commande aux alentours du Mardi, Juillet 28

QTY:

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Caractéristiques et avantages

  • Advanced sensing technology minimizes false alarms from cooking.
  • Dual smoke sensor technology optimally detects smoldering and fast flaming fires.
  • Interconnects with most First Alert and BRK alarms for comprehensive alerting.
  • Latching Alarm Indicator shows which unit triggered the alarm or low battery.
  • Battery backup ensures protection during power outages.
  • Test/Silence button allows for easy testing and temporary silence of the alarm.

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