10 Year Multi-Sensor Smoke Alarm
10 Year Sealed Lithium Battery
If you're looking for a replacement alarm previously fitted by Fire & Rescue Services, the ST-750 is ideal and in most instances will not require changing the baseplate.
Multi‑sensor, optimised fire detection
For peace of mind
Our datasheet and manual contain guidance on the product and the latest standards - if you have any additional questions, our team of experts can offer all the support you need, so get in touch!BUY NOW
This 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.BUY NOW
FireAngel are committed to developing technologies which provide the highest levels of fire detection for your home.
With power inputs to suit all installations, you can be confident your FireAngel alarm will protect you for years to come.
Testing your smoke alarms no longer requires a step ladder - FireAngel have you covered with a large central push button.
Thermoptek technology combines the very latest in optical sensing with thermal enhancement for a rapid response to fire, providing vital time for you and your family to react.
The alarm comes with a sealed, tamper proof battery that will last the lifetime of the alarm. The sensor life is 10 years, so to ensure your home remains protected we recommend you replace the alarm after 10 years.
As well as allowing easy testing, this large button also activates our Sleep Easy function which silences low battery chirps for 8 hours - giving you a peaceful night's sleep.
Guidance for where to install your smoke, heat and CO alarms can be found below:
Where your alarm is installed can trigger nuisance alarms if not correctly placed, for example too close to doors or windows.
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.