DESIGN: The world's thinnest detector with a thickness of just 2.3 cm.

10 YEARS OF PROTECTION: With a battery life of 10 years, you are protected for the long term without the need to replace the battery, ensuring continuous safety and peace of mind.

NEW, MODERN OPTICAL SENSOR: Equipped with a new advanced optical sensor that reacts quickly to fire, giving you early warnings of smoke development while reducing false alarms.

USER-FRIENDLY: Easily test the functionality of your smoke alarm with the test button and stay informed about the battery status with the low battery indicator.

RELIABLE QUALITY: This smoke alarm meets the strict European safety standards EN14604.

High Sensitivity & Accuracy: UKCA-certified & EN 14604 compliant smoke alarm with precise detection and low false alarms. Emits a loud 85dB alert instantly when danger is detected.

10-Year Built-In Battery: Equipped with a sealed lithium battery for up to 10 years of 24/7 protection. No frequent battery changes—saving you time, effort, and cost.

Compact & User-Friendly Design: Slim 10 cm smoke detector with a large test/mute button. Easily operate with a stick—perfect for seniors, no ladder or risky climbing needed.

Automatic Self-Check: The green LED flashes every 60 seconds to check battery and sensor status. Sleep-friendly brightness ensures safety without disturbing your rest.

Quick & Easy Installation: Mount effortlessly using the included adhesive pad or screws. Perfect for walls, ceilings, and RVs—ideal even for non-DIY users.

Sensitive & Intelligent: The state-of-the-art photoelectric sensor, combined with an advanced intelligent chipset, this smoke alarm for home can accurately detects dangerous smoke levels in seconds with fewer false alarms

10-Year Battery Life: The low power consumption enables an incredible product life of up to 10 years with the built-in lithium battery; provides reliable uninterrupted 24/7 protection so you can sleep safely

Reliable Auto-Check: The fire alarm monitors itself constantly and timely informs you of faults or a low battery for secure use

Superior Construction: Made of fire-retardant ABS plastic material; the long-lived smoke detector horn alerts you with a loud 85-decibel alarm when smoke has been detected

High Quality: This premium smoke alarm conforms to EN 14604 standard

LONG-LASTING POWER: Features a sealed 10-year battery that eliminates the need for frequent battery changes whilst providing continuous protection

SILENCE CONTROL: The convenient test/silence button allows you to test the unit or temporarily quiet nuisance alarms when cooking or showering. It can also mute by TV or air conditioner remote.(The remote controller is not included.)

RELIABLE DETECTION: Utilises advanced smoke detection technology to quickly identify potential fire hazards in your home

INSTANT ALERT: The loud 85dB alarm sounds immediately when detecting smoke to warn you and your family of potential fire danger.

TESTED SAFETY: Rigorously tested and certified to European EN14604 standard, ensuring accurate and reliable smoke detection.

EASY INSTALLATION: Mounts to any ceiling or wall using included adhesive sticker or mounting brackets and screws, providing immediate protection for your home and loved ones.

SMOKE DETECTORS FOR HOME: The optical smoke alarm makes protecting your home simple. Its optical sensing chamber 'sees' smoke as it enters the alarm, providing a fast response to slow burning fires with thick white smoke.

FEWER NUISANCE ALARMS: The advanced optical sensor ensures the FireAngel smoke alarm is less prone to false alerts from cooking fumes. Avoid placing near bathrooms or kitchens.

10-YEAR BATTERY: Each smoke alarm is fitted with a 10-year sealed battery, offering protection for the lifetime of the device without needing to change the batteries.

EASY INSTALLATION: Fitted with a removable base plate, secure it to the ceiling using the screws provided. Push and twist to secure the device. The base plate is identical to the ST622, making replacements quick and easy.

SAFETY ASSURED: The FA6620 smoke alarm holds CE and UKCA marks and is certified to BS EN 14604:2005+AC:2008. Suitable for domestic premises, including leisure accommodation vehicles, it comes with a 5-year warranty.

Attention: Smoke Alarm SD11 is not compatible with SBS50 base station and does not support interconnect function or any APP function

Your Family’s Protector: TÜV Rheinland-certified, this smoke alarm for home detects smoke fast with minimal false alarms and has an 85 dB alarm, loud enough to wake you so you can quickly act

10-Year Battery Life: Enjoy 24/7 protection and no battery replacement needed with a decade-long battery and low power consumption

Magnetic Installation: For flat surfaces, easily install the smoke detector with the included magnetic pad—no screws, no holes, just a quick and secure attachment. Alternatively, you can use screws for a traditional installation

Self-Tests: Never worry if the smoke alarm is working thanks to a self-test feature that checks for faults or low battery every 60 seconds, ensuring consistent performance and round-the-clock protection

Clever, Durable Design: Crafted from durable ABS material, this insect-proof smoke detector withstands high temperatures and prevents bugs from obstructing performance, ensuring reliable operation when needed

Test/Silence at a Touch: Easily test/silence the smoke detector by simply pressing the large button on the device, making it fast and efficient to use

SMOKE DETECTORS FOR HOME: Keep your home safe with an optical smoke alarm that’s smart and responsive - its advanced sensor “sees” smoke instantly for fast alerts to slow, smouldering fires.

10 YEAR BATTERY INCLUDED: Enjoy a decade of reliable safety, no battery changes needed for the entire lifespan of your Black+Decker smoke alarm. The sealed, tamper proof 10 year lithium battery lasts the life of the alarm. The alarm will indicate when it needs replacing

SMART DETECTION: Designed with an advanced optical sensor, the Black+Decker smoke alarm reduces false alarms from cooking smoke - simply install away from kitchens and bathrooms for optimal results.

EASY INSTALLATION: No wiring required, simply fix the base plate provided with screws which are also provided, and push and twist the alarm onto the base plate to secure the alarm.

SAFETY ASSURED: Trust Black+Decker quality with this Smoke Alarm, certified to BS EN 14604:2005+AC:2008 and fully compliant with CE and UKCA standards. Perfect for home or leisure spaces.