PART NUMBER: 4217
The FireAngel FA6620 Smoke Alarm has been designed to make protecting your home simple, with easy install and rigorous testing by independent parties to ensure quality and longevity.
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.
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.