ST-622

Thermoptek Smoke Alarm

10 Year Lifetime Battery

Looking for a FireAngel ST‑622 smoke alarm replacement? Either FireAngel's FA6620‑R or FA6615-R smoke alarms can replace your end of life ST-622 without requiring a new base plate or leaving unsightly holes in your ceiling.

Thermoptek

The fastest response to all fire types.

5 Year Warranty

For peace of mind.

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ST-622

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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ST-622

Set-Up

The ST-622 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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Rapid Alerts to all Fires Thermoptek Technology

Thermoptek technology combines the very latest in optical sensing with thermal enhancement and when compared to single sensor alarms react to fire in under half of the time - meaning you and your family have vital extra time to react.

Thermoptek Technology
Battery Powered Protection 10 Year Battery Included

The unit comes with a sealed, tamper proof battery that will last the lifetime of the alarm. The sensor within the unit will deteriorate after 10 years, so to ensure you're protected we recommend you replace the unit after this time.

10 Year Battery Included
Designed For You Testing Made Simple

As well as allowing easy testing with a sweeping brush from the floor below, this large button also activates our Sleep Easy function which silences low battery chirps for 8 hours - giving you a peaceful night's sleep.

Testing Made Simple

Did you know?

Over 50% of fires start in the kitchen Shop Now

Protect the most dangerous room in your home - the kitchen - by installing a Heat Alarm. Our Kitchen Heat Alarms detect rapid spikes in temperature rather than smoke, which means they're perfect for high fume (e.g. smoke from cooking) and high humidity areas such as your garage and attic.

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COMPLETE THE RANGE...

FAQ's

No – the ST-622 has not been designed to be installed in a kitchen as it will react to cooking fumes. For fire detection in your kitchen fit a FireAngel Heat Alarm – found here.

No – the ST-622 has been designed to detect fires. For Carbon Monoxide detection you need to also install a CO detector which you will find here or a combination smoke and CO alarm – FireAngel SCB10.

For the quickest alert to fire we recommend that the alarms in the home are all interlinked, either with a hardwired or wireless connection.

Our Pro Connected alarm range allows you to build a network across your entire home. For example, a network of 7 x smoke alarms, 3 x heat alarms, 3 x carbon monoxide alarms and a Gateway will be completely secure and protect your whole home.

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.

Guidance for where to install your smoke, heat and CO alarms can be found below:

Why is my FireAngel smoke alarm beeping?

Where your alarm is installed can trigger nuisance alarms if not correctly placed, for example too close to doors or windows.

Why is my FireAngel smoke alarm beeping?

For more guidance as to where to install your smoke, heat or CO alarm please refer to your alarm’s manual or contact our friendly Customer Support team.