








🔥 Stay ahead of fire risks with 10 years of silent, smart protection!
The FireAngel FA6620 Optical Smoke Alarm features an advanced optical sensing chamber that detects slow-burning fires early while minimizing false alarms from cooking fumes. Powered by a sealed 10-year lithium battery, it offers maintenance-free protection for a decade. Easy to install with a twist-lock baseplate, it includes a test/silence button to temporarily mute nuisance alarms without compromising safety. Certified to BS EN 14604 and backed by a 5-year warranty, this smoke alarm delivers reliable, long-lasting home fire protection.
| ASIN | B09V5C7GHF |
| ASIN | B09V5C7GHF |
| Batteries | 1 CR123A batteries required. (included) |
| Batteries | 1 CR123A batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium |
| Best Sellers Rank | #21,580 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #32 in Smoke Alarms |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (7,216) |
| Customer reviews | 4.4 4.4 out of 5 stars (7,216) |
| Cutting Diameter | 118 Millimeters |
| Date First Available | 1 November 2024 |
| Date First Available | 1 November 2024 |
| Included components | 1 x Baseplate, 1 x Instruction Manual, 1 x Optical Smoke Alarm complete with Sealed Lithium Battery |
| 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 |
| Item Weight | 138 g |
| Item diameter | 118 Millimeters |
| Item model number | FA6620-R |
| Item model number | FA6620-R |
| Language | English |
| Manufacturer | FireAngel |
| Manufacturer | FireAngel |
| Material | Plastic |
| Part number | FA6620-R |
| Pattern | Single |
| Power source type | Battery Powered |
| Product Dimensions | 11.8 x 11.8 x 3.2 cm; 138 g |
| Shape | Circular |
| Size | Single Pack |
| Style | New Gen Single |
A**R
Arrived well packed & tested & fitted. This is 5th one, 1st 2 lasted around 15 years with the sealed Lithium batteries, really good. This is to replace 1 of replacements as it malfunctioned, but will be replaced/ refunded as 5 year warranty which is great, peace of mind
M**E
The FireAngel Optical Smoke Alarm is exactly what I wanted for peace of mind at home. Installation was quick and straightforward, and the instructions were clear. The alarm itself feels solid and well-built, and I like that it uses optical sensing-it seems very responsive without giving false alarms from cooking or steam. The test function is simple to use, and the loud alarm is reassuringly powerful. Battery life appears solid so far, and it gives a clear low-battery warning, which is very helpful. Overall, it’s a reliable, high-quality smoke alarm that provides confidence without fuss. Highly recommended for home safety.
T**M
I needed reliable smoke alarms for my home that weren't overly expensive, and these fit the bill perfectly. They absolutely deserve 5 stars based on their functionality and value. The installation was incredibly easy, no more annoying 3 AM chirps from a dying battery! The test/silence button is straightforward to use. It’s a smoke detector that does exactly what it's supposed to do. Fantastic value for the price and highly recommended for home safety.
C**E
This alarm functions perfectly and has a ten year battery.the alarm is pretty loud so will keep you safe. The smoke detector is very good and it is good value for money. It is compact and looks slimline so you won't be aware of it unless it goes off. A great product!
O**L
Bought Sept 22, battery failed new years eve 25/26. So not 10 years then. Not really a replaceable battery. Well it is, cut the cable tie, cut the wires, solder a replacement battery in place. But replacement battery is £6 and a replacement sensor is £12. Ordered a replacement complete unit, but it might be the last ordered from this brand . . .
Trustpilot
2 months ago
4 days ago