








🔥 Stay ahead of danger with 10 years of silent, smart protection!
The FireangelOptical Smoke Alarm FA6620 combines cutting-edge optical sensing technology with a 10-year sealed lithium battery, delivering reliable early fire detection and minimal false alarms. Designed for easy installation and certified to rigorous safety standards, it’s the perfect long-term upgrade for modern homes seeking hassle-free, professional-grade fire protection.





| Manufacturer | FireAngel |
| Part Number | FA6620-R |
| Batteries | 1 CR123A batteries required. (included) |
| Item model number | FA6620-R |
| Size | Single Pack |
| Colour | White |
| Style | New Gen Single |
| Material | Plastic |
| Pattern | Single |
| Shape | Circular |
| Power Source | Battery Powered |
| Installation method | Install in a matter of minutes with only 2 screws required (not included) to secure the baseplate, then twist the alarm in to place |
| Item Package Quantity | 1 |
| Cutting Diameter | 118 Millimetres |
| Included Components | 1 x Baseplate, 1 x Instruction Manual, 1 x Optical Smoke Alarm complete with Sealed Lithium Battery |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium |
| Assembled Diameter | 118 Millimetres |
| Item Weight | 138 g |
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