Domestic safety alarms range combines smoke, heat and carbon monoxide protection with flexible interconnection and 10-year battery backup
Domestic safety alarms specialist FireAngel has launched its new Spec+ range, introducing a portfolio of mains-powered smoke, heat, carbon monoxide and multi-sensor alarms designed to simplify installation, improve replacement and support long-term residential fire protection.
Developed for the UK professional market, the Grade D1 alarm range is aimed at installers, landlords, housebuilders and housing providers, with every product featuring a 10-year sealed rechargeable lithium back-up battery and compliance with the requirements of BS 5839-6 for most residential applications.
The Spec+ portfolio includes dedicated smoke, heat and carbon monoxide alarms, alongside multi-sensor devices that combine smoke, heat and carbon monoxide detection within a single unit. The products have been developed to support changing legislation and evolving domestic safety requirements while providing greater flexibility for residential installations.
FireAngel said the new alarms have been designed to make installation and replacement easier through a practical base plate design, while built-in Bluetooth Low Energy (BLE) connectivity enables up to 50 Spec+ devices to be interconnected wirelessly, via hardwired connections or through a hybrid of both without requiring additional communication modules.
The smoke alarms combine the company’s Thermoptek and UltraSense technologies, which operate in parallel to improve fire detection while reducing nuisance alarms caused by contaminants and everyday household activities. Bug mesh and dust compensation features have also been incorporated to improve product longevity and minimise interference that can lead to false alarms.
Across the range, alarms are designed for a 10-year service life and are backed by a 10-year warranty. FireAngel recommends replacing smoke, heat and carbon monoxide alarms after 10 years to maintain optimum protection, even if devices continue to function beyond that period.
The Spec+ range includes the SP500 smoke alarm, SP510 heat alarm, SP520 multi-sensor smoke and heat alarm, SP530 multi-sensor heat and carbon monoxide alarm, and the SP540 multi-sensor smoke, heat and carbon monoxide alarm. Compatible wireless and hard-wired low-level control units are also available.
All products in the range comply with recognised standards for smoke, heat and carbon monoxide detection, including BS EN 14604, BS 5446-2 and EN 50291-1 where applicable. FireAngel said every alarm is individually tested during manufacture and the range carries third-party SGS certification.
Nick Rutter, Chief Executive Officer at FireAngel, said: “Our new Spec+ range represents a significant product portfolio for FireAngel that will enable a step-change for the future of domestic safety. Spec+ has been designed around real installation needs, quality-first design principles and trusted protection for residents.”
He added: “The launch comes at an important time for the fire safety sector, where innovation and healthy marketplace competition are essential to continuously improving protection in homes across the UK. FireAngel believes that bringing new products to market plays a vital role in giving specifiers, contractors and housing providers greater choice, while ensuring safety-critical technology continues to evolve.”


