








🔥 Stay ahead of danger with decade-long, smart smoke sensing!
The FireAngel FA6620 Optical Smoke Alarm Twin Pack offers cutting-edge optical smoke detection designed to spot slow-burning fires early. Featuring a 10-year sealed lithium battery, it guarantees a decade of maintenance-free safety. Its advanced sensor reduces false alarms from cooking fumes, while the easy twist-and-lock installation and test/silence button provide user-friendly convenience. Certified to the highest UK and European safety standards and backed by a 5-year warranty, this alarm is the smart upgrade for any modern home.
| Manufacturer | FireAngel | 
| Part number | FA6620-R-T2 | 
| Item Weight | 138 g | 
| Batteries | 2 CR123A batteries required. (included) | 
| Item model number | FA6620-R-T2 | 
| Size | Twin Pack | 
| Color | White | 
| Style | New Gen Twin Pack | 
| 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 Instruction Manual, 2 x Baseplate, 2 x Optical Smoke Alarms complete with Sealed Batteries | 
| Batteries Included? | Yes | 
| Batteries Required? | Yes | 
| Battery Cell Type | Lithium | 
| Item diameter | 118 Millimeters | 
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