FA6615-R

Optical Smoke Alarm

5 Year Replaceable Batteries

Looking for a FireAngel ST-622 smoke alarm replacement? Replace your end of life alarm without requiring a new base plate or leaving unsightly holes in your ceiling.

Optical Sensor

A fast response to slow burning fires.

5 Year Warranty

For peace of mind.

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FA6615-R

Resources

To ensure you install the right alarm for your home, and one that's compliant with your local fire regulations, review our manual and data sheet or get in touch with our customer service team.

Manual

Installation Support and Guidance

Datasheet

Specification Detail and Standards

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FA6615-R

Set-Up

The FA6615-R alarm cannot be interlinked to other alarms in your home, but still offers a high protection against fire. Follow the installation guides to ensure your alarm is installed correctly and test weekly.

Testing Support

Testing and maintenance support.

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Slow burning fire protection Optical smoke sensing

The optical smoke sensing chamber works by 'seeing' smoke as it enters the alarm - making it perfect for slow burning fires where there is thick white smoke. For the fastest response to all fire types search for FireAngel Thermoptek Alarms.

Optical smoke sensing
Battery powered protection 5 year battery included

The unit is provided with 2 x AA batteries which will last five years and can then be replaced. For a decade of protection look for our range for FireAngel Smoke Alarms with a sealed, lifetime battery which will protect you for 10 years.

5 year battery included
Designed for ease Testing made simple

Press the large testing button once to activate a quiet self-test without disturbing your neighbours, or double press the large button to activate a test at full alarm volume.

Testing made simple

Did you know?

Enjoy a peaceful night's sleep and still be protected Buy now

With our sleep easy function, you can silence low battery chirps for 8 hours by pressing the large self-test button. This alarm will help you have a peaceful night's sleep and still protect you.

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Complete the range…

FAQ's

Yes – we have a range of long-life smoke alarms in our range – found here. If you’re looking for a smart smoke alarm with optional notifications and testing via your phone then view our FireAngel Pro Connected alarms.

You should fit a FireAngel alarm with Thermoptek technology and smoke alarm.

In order to identify how many alarms to install you need to research the guidelines for fire detection that apply in your local area, using regulations such as Building Regulations or the guidance in BS5839-6, and consider your property type; whether that be private owned, rented, new build, renovated etc. The advice below is purely provided for ‘best practice’ and should not be used independently.

If you live in Scotland find out more on our blog post here.

To offer high protection FireAngel advise a smoke alarm within the circulation area of each floor of the property (hallway & landing), as well as within the main habitable areas such as bedrooms and living room – where we usually have more electricals such as extension leads and chargers plugged in.

We recommend you install Smoke Alarms alongside Carbon Monoxide (CO) Alarms and Kitchen Heat Alarms in your home for complete protection.

A quiet self-test allows you to ensure your alarm is working, without disturbing anyone else with a loud alarm.

A single press of the test button will perform a quiet self test, with the alarm volume at least 10dB below the full volume of your alarm.

A double press of the test button will perform a self test at full alarm volume (85dB@3M).

Looking for a FireAngel ST-622 smoke alarm replacement?

Replace your end of life ST-622 alarm with a FireAngel FA6615-R Optical Smoke Alarm with 5 year replaceable batteries or FireAngel FA6620-R Optical Smoke Alarm with 10 year sealed for life battery, without requiring a new base plate or leaving unsightly holes in your ceiling.

You will need to replace your baseplate for this alarm when replacing any end of life devices.

You may find the baseplate for your alarm is a little snug, which means it will need extra force to secure when fixing to the alarm. If the ‘lugs’ at the rear of the alarm can be seen, then the alarm will be secure and can be installed. However, if you’re unable to turn the baseplate enough for these to be seen then we can offer an alternative baseplate.

Baseplate not secure

Baseplate secure and engaged

When fixing your alarm to the baseplate, it’s important to turn it as far as possible to ensure it is engaged and secure. If the ‘lugs’ at the rear of the alarm can be seen, then the alarm will be secure and can be installed. However, if you’re unable to turn the baseplate enough for these to be seen then we can offer an alternative baseplate.

Baseplate not secure

Baseplate secure and engaged