








🔥 Stay ahead of danger with 10 years of silent, smart protection!
The FireAngel FA6620 Optical Smoke Alarm combines cutting-edge optical sensing technology with a 10-year sealed lithium battery, offering fast, reliable detection of slow-burning fires while minimizing false alarms. Designed for easy installation and certified to rigorous safety standards, it guarantees a decade of worry-free home protection.
| Manufacturer | FireAngel | 
| Part number | FA6620-R | 
| Item Weight | 138 g | 
| Batteries | 1 CR123A batteries required. (included) | 
| Item model number | FA6620-R | 
| Size | Single Pack | 
| Color | White | 
| Style | New Gen Single | 
| Material | Plastic | 
| Pattern | Single | 
| Shape | Circular | 
| Power source type | 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 Millimeters | 
| 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 | 
| Item diameter | 118 Millimeters | 
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