









🔥 Stay safe, stay chill — smoke alarms that get your lifestyle 🍞
The FireAngel SB1-R is a compact, optical smoke alarm designed for early detection of slow-burning fires. Featuring toast-proof technology to minimize false alarms from cooking fumes, it includes a replaceable 9V battery with a 1-year lifespan and a convenient test/silence button. Certified to UK safety standards and easy to install, it offers reliable home protection with peace of mind for modern households.





















| ASIN | B07DYPK3Y8 |
| Batteries | 1 9V batteries required. (included) |
| Batteries Required? | No |
| Batteries included? | Yes |
| Battery Cell Type | Zinc Carbon |
| Best Sellers Rank | 383 in DIY & Tools ( See Top 100 in DIY & Tools ) 4 in Smoke Alarms |
| Colour | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (15,042) |
| Date First Available | 23 Jun. 2018 |
| Included Components | FireAngel Smoke Alarm 1 year Battery (Toast Proof) |
| Item Package Quantity | 1 |
| Item Weight | 103 g |
| Item model number | SB1 |
| Manufacturer | FireAngel Safety Technology Ltd |
| Part Number | 4204 |
| Power Source | ac |
| Product Dimensions | 3.54 x 3.54 x 1.38 cm; 103 g |
| Size | Single |
| Style | 1 Year Replaceable Battery (Good) |
A**J
Solid little battery operated smoke alarm
Great little battery operated smoke alarm. Looks quite discrete when mounted (I used command strips, but screws and rawplugs are provided). Based on an optical sensor not the older radiation source/alpha particle ones, but, weirdly, still have an expiration date....not sure an LED or optocoupler has a half life but what do I know!? Is this a ploy just to keep you buying new ones in the future!? Anyway, runs on two AA batteries (supplied) which is great, apparently last around 5 years but I can't validate that, they are easy to change in any case. The alarm is pretty loud too. I've found that sometimes steam from the bathroom can trigger mine in the hallway so they seem sensitive, but I think thats a good thing. For the price it's a simple fire risk mitigation to help keep your family safe, recommended!
H**Y
Smoke alarms that actually work and don’t go off for no reason
I picked up the FireAngel SB1-R smoke alarms after getting tired of my old detectors constantly startling me every time I made toast. I liked the idea of them being toast proof and figured it was worth a shot. Installation was a breeze since they come with everything you need right in the box. I mounted a couple in my home and immediately felt a lot more at ease knowing I had reliable protection. One thing I really like is the replaceable battery feature. It’s nice knowing I won't have to deal with that annoying chirping sound when the battery dies. Instead, I can just swap it out whenever I need to, which is a plus in my book. What really sold me was the test/silence button. The first time I tested it, I felt such relief when it activated without a hitch. It also gives me peace of mind knowing I can silence it easily if there’s a false alarm. Plus, I haven’t had a single nuisance alert from the kitchen since I installed them. Overall, I’m really happy with these smoke alarms. They’re effective, straightforward, and really do serve their purpose well. At the price point for a 2-pack, I think it’s a solid investment in safety without breaking the bank. I’d recommend them to anyone who wants reliable smoke detection and doesn’t want to deal with the frustration of false alarms.
X**C
Small and mighty
This little smoke alarm packs a punch! I was immediately impressed by its compact size and how discreetly it fits into my home. The installation was a breeze, and I opted for adhesive velcro strips instead of drilling holes. One of the first things I noticed was the powerful alarm. Trust me, it's loud enough to wake even the deepest sleeper! While the battery life isn't quite a year as advertised (I've had to replace them after about 4 months), it's a small price to pay for peace of mind. Interestingly, the alarm has gone off a couple of times due to hairspray and once seemingly at random. Although these weren't fire-related incidents, it's reassuring to know that the alarm is sensitive and responsive. Overall, the FireAngel SB1-R is an affordable and reliable smoke alarm that's easy to install and blends seamlessly into any home.
N**K
Smoke Alarm
My smoke alarm recently failed so i purchased this one. Good make and at a great price. Now installed and working fine.
J**.
Work as expected
Easy to set up, smaller than most fire alarms however brackets fit into existing holes easily. They seem loud when tested so keeps the house safe.
M**H
Good product
We got these along with the fire Angel carbon monoxide alarms for our campervan. Lightweight, good construction and the batteries last a very long time. Very easy to fit with included bracket.
M**S
Seems to be doing it’s job
Smoke Detectors are now installed and seem to be working as they should. Only given 4 stars as fitting the detector plate is very fiddly. The screws and plugs supplied are absolute rubbish and not up to the job. I find this astonishing as it is advised that most smoke detectors should be fixed to the ceiling, most ceilings are plasterboard and the fixings supplied are not suitable. The back plate could have been a better design - not easy.
B**S
As described an good value
As described an good value
A**O
Perfecto.
R**R
J'ai acheté ce détecteur afin de ne pas devoir enlever le support déjà en place qui avait été collé -> nickel, il s'adapte bien au support
N**S
Le modèle à batterie scellé se met en défaut bien avant la date de péremption. Au moins avec celui à piles on peut les changer.
C**N
Alarme pas assez bruyante si vous avez une grande maison pour un appartement de petite taille il suffira
C**N
Arrivé incomplet Alors que les batteries devaient être incluses elles ne sont pas dans la boite
Trustpilot
1 week ago
1 month ago