--- product_id: 92310607 title: "FireAngel SB1-R Smoke Alarm - Toast Proof, Optical Smoke Alarms for Home with Replaceable Battery and Test/Silence Button - Early Smoke Detector Fire Alarm - 90 x 35 mm - White" brand: "fireangel" price: "S/.112" currency: PEN in_stock: true reviews_count: 13 category: "Fireangel" url: https://www.desertcart.pe/products/92310607-fireangel-sb1-r-smoke-alarm-toast-proof-optical-smoke-alarms store_origin: PE region: Peru --- # Toast-proof tech reduces false alarms 1-year replaceable 9V battery included Optical sensor for early smoke detection FireAngel SB1-R Smoke Alarm - Toast Proof, Optical Smoke Alarms for Home with Replaceable Battery and Test/Silence Button - Early Smoke Detector Fire Alarm - 90 x 35 mm - White **Brand:** fireangel **Price:** S/.112 **Availability:** ✅ In Stock ## Summary > 🔥 Stay safe, stay chill — smoke alarms that get your lifestyle 🍞 ## Quick Answers - **What is this?** FireAngel SB1-R Smoke Alarm - Toast Proof, Optical Smoke Alarms for Home with Replaceable Battery and Test/Silence Button - Early Smoke Detector Fire Alarm - 90 x 35 mm - White by fireangel - **How much does it cost?** S/.112 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/92310607-fireangel-sb1-r-smoke-alarm-toast-proof-optical-smoke-alarms) ## Best For - fireangel enthusiasts ## Why This Product - Trusted fireangel brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Toast Without the Alarm:** Advanced toast-proof design means no more false alerts from kitchen fumes. - • **Effortless Safety Checks:** Large test/hush button lets you verify or silence alarms in seconds. - • **Hassle-Free Battery Swap:** Replaceable 9V battery with low-battery alerts keeps protection uninterrupted. - • **Simple, Secure Installation:** Twist-on base plate and included screws make setup a breeze. - • **Early Fire Detection, No Surprises:** Optical smoke sensor spots slow-burning fires before they spread. ## Overview 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. ## Description From the manufacturer Fire Safety At FireAngel, we're dedicated to protecting and improving our customers’ lives by creating innovative, cutting-edge fire safety technology that is both practical and accessible. The FireAngel Toast Proof Smoke Alarm has been designed to make protecting your home simple, with an easy installation process, fewer false alarms, and rigorous testing. OPTICAL SENSOR: The SB1-R’s optical smoke sensing chamber works by 'seeing' smoke as it enters the alarm, perfect for slow burning fires with thick white smoke. TOAST PROOF: The high performance optical sensor ensures the SB1-R is less prone to false alarms from cooking fumes so you can enjoy your breakfast in peace. Like other smoke alarms, they can be subject to nuisance alarms from steam and should not be placed near bathrooms. To detect fires in your kitchen, see our range of heat alarms. 1-YEAR BATTERY: Each battery-powered smoke alarm includes a 1-year replaceable battery. When the battery is low, the device will alert you with a 'chirp' and the red LED will flash once every 32 seconds. For 10-year smoke alarms, see the FireAngel FA6620-R Optical Smoke Alarm with a 10-year lifetime battery. SUITABLE FOR DOMESTIC PREMISES ONLY: Suitable for domestic properties, including mobile homes and caravans. Not suitable for commercial properties. FireAngel: Smarter solutions for safer homes. Early Warning System Smoke alarms provide an essential early warning system for potential house fires. We recommend smoke alarms are fitted in all rooms where the temperature is between 0°C (32°F) and 40°C (104°F). The SB1-R alarm holds both CE & UKCA marks and is certified to BS EN14604:2005. Sleep Easy To test your device, press the large test button for 5 seconds. A loud, high-pitched sound will verify that the alarm is functioning correctly. In a known false alarm, press and hold the test button for 5 seconds to temporarily silence the alarm for 8 minutes. Safety Guidelines The SB1-R is suitable for the landing, hallway, bedroom, living room and dining room. Smoke alarms should be sited at least 300 mm from light fittings and walls, and ideally as central as possible in the room. If you position your smoke alarm on the wall, the top of the detection element must be between 150 and 300 mm below the ceiling and at least 300 mm from any neighbouring wall. Safety First What should I do if my smoke alarm sounds? In the event of a smoke alarm sounding STAY CALM: Don’t panic, take immediate action to ensure your own safety and that of others. CHECK FOR SMOKE OR FIRE: Look for visible smoke or flames. If you see either, evacuate immediately. EVACUATE: Leave the premises as quickly as possible using the nearest exit. Do not use lifts. Take the stairs. Ensure everyone is accounted for and exits safely. CLOSE THE DOORS: Close doors behind you as you leave to slow the spread of smoke. CALL 999: Once outside, call the emergency services, providing the operator with your location and any details about the fire. DO NOT RE-ENTER: Do not go back into the building until it has been declared safe by the fire service. About Us We pride ourselves on product reliability and quality. Since 1998, we’ve deployed over 80 million safety products, protecting over 25 million homes nationwide. Sustainability We’re committed to reducing our impact on the planet; that’s why we've reduced the plastic in our packaging and have unique products that use less energy. The FireAngel range In addition to our smoke alarms for the home, we offer a wide range of other safety products designed to protect you and your family. Choose from smart and wireless devices, as well as standard fire, carbon monoxide (CO), and heat alarms. Review: Great - Great products & easy to assemble with a good price tag too. Review: Top Rated... but - These are top rated for sensitivity to all types of fires by Which magazine, beating the competition, mainly Aico, even though Aico are several times the cost. The downside with FireAngel is false alarms which are widely reported. Industry people prefers Aico as they dont want hassle. My plan is to buy several extra FireAngels, and immediately bin and replace any that give a false alarm, no second chances, and by Darwinism achieve a reliable system. The included battery is useless, bin and replace with Duracell 9V MN1604. ## Features - EARLY WARNING SMOKE DETECTOR: The optical smoke alarm makes protecting your home simple. The optical smoke sensing chamber works by 'seeing' smoke as it enters the alarm, perfect for slow burning fires with thick white smoke. - TOAST PROOF: The high performance optical sensors ensure the FireAngel SB1-R is less prone to false alarms from cooking fumes, so you can enjoy your breakfast in peace. - TEST/HUSH BUTTON: Press the large test button to ensure your Fire Angel smoke alarm is working properly. A loud, high-pitched sound will verify it. To silence a false alarm, press and hold the button for 5 seconds. - 1 YEAR BATTERY: Each battery operated smoke alarm comes with a 1 year, replaceable 9V battery. When the smoke alarm battery is low, the device will 'chirp' and the red LED will flash once every 32 seconds. Replace the battery ASAP. - EASY INSTALLATION: Each FireAngel smoke alarm comes with a removable base plate. Attach the base plate to the ceiling using the screws provided. After inserting the battery, push and twist the alarm clockwise onto the base plate. - SAFETY ASSURED: The SB1-R alarm holds both CE and UKCA marks and has been certified to BS EN14604:2005. Suitable for domestic properties including mobile homes and caravans. Not suitable for commercial properties. Includes a 3-year warranty. - FIREANGEL HOME PROTECTION: In addition to our smoke alarms, we offer a wide range of other safety products designed to protect you and your family. Choose from smart and wireless devices, as well as standard carbon monoxide and heat alarms. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DYPK3Y8 | | Alarm | Audible | | Best Sellers Rank | 425 in DIY & Tools ( See Top 100 in DIY & Tools ) 3 in Smoke Alarms | | Brand | Fireangel | | Colour | White | | Customer Reviews | 4.5 out of 5 stars 15,108 Reviews | | EU Spare Part Availability Duration | 1 Years | | Global Trade Identification Number | 00816317004453 | | Included Components | FireAngel Smoke Alarm 1 year Battery (Toast Proof) | | Item Dimensions D x W x H | 35D x 35W x 14H millimetres | | Item Type Name | Smoke Alarm | | Item Weight | 103 Grams | | Item weight | 103 Grams | | Manufacturer | FireAngel Safety Technology Ltd | | Manufacturer Contact Information | FireAngel Safety Technology Limited, Vanguard Centre, Coventry, CV4 7EZ, UK. | | Manufacturer Warranty Description | 3 year manufacturer's warranty. | | Model Number | SB1 | | Number of Items | 1 | | Part Number | 4204 | | Power source | ac | | Product Style | 1 Year Replaceable Battery (Good) | | Product dimensions | 35D x 35W x 14H millimetres | | Sensor Type | Photoelectric | | Style | 1 Year Replaceable Battery (Good) | | UPC | 816317004453 | | Unit Count | 1.0 count | ## Product Details - **Alarm:** Audible - **Brand:** Fireangel - **Colour:** White - **EU Spare Part Availability Duration:** 1 Years - **Global Trade Identification Number:** 00816317004453 - **Item weight:** 103 Grams - **Power source:** ac - **Product dimensions:** 35D x 35W x 14H millimetres - **Sensor type:** Photoelectric - **Style:** 1 Year Replaceable Battery (Good) ## Images ![FireAngel SB1-R Smoke Alarm - Toast Proof, Optical Smoke Alarms for Home with Replaceable Battery and Test/Silence Button - Early Smoke Detector Fire Alarm - 90 x 35 mm - White - Image 1](https://m.media-amazon.com/images/I/51kj8p8ikyL.jpg) ## Questions & Answers **Q: Keeps going off randomly and has worn out 2 batteries in 6 months?** A: False alarms are commonly caused by something contaminating the sensor within the unit - usually dust particles or small insects. This an be easily rectified by using the hose from your vacuum cleaner and cleaning around the outside of the alarm. In the unlikely event that cleaning the unit does not resolve the issue, please give our helpful Technical Support team a call on 0800 141 2561 and someone will be happy to help you further. Many Thanks, Gemma H **Q: Keeps beeping 3 times after install? No indication why?** A: We tossed ours in the bin, it kept going off on the stair landing every time the steam from the bathroom hit it. It would even go off when nothing was there to make it go off. It was brand new but went in the bin, **Q: Can i use glue to stick onto the ceiling? i am unable to remove my magnet, and need to reposition this elsewhere! thanks** A: My device is attached to a back plate which is screwed to the ceiling. This enables me to remove it from the site when decorating. **Q: Where are these made please** A: All of our units are manufactured in Poland. Many Thanks, Gemma ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great *by C***E on 7 April 2026* Great products & easy to assemble with a good price tag too. ### ⭐⭐⭐⭐⭐ Top Rated... but *by J***D on 18 January 2026* These are top rated for sensitivity to all types of fires by Which magazine, beating the competition, mainly Aico, even though Aico are several times the cost. The downside with FireAngel is false alarms which are widely reported. Industry people prefers Aico as they dont want hassle. My plan is to buy several extra FireAngels, and immediately bin and replace any that give a false alarm, no second chances, and by Darwinism achieve a reliable system. The included battery is useless, bin and replace with Duracell 9V MN1604. ### ⭐⭐⭐⭐ Worked out of the box, cat not included *by K***E on 4 May 2023* It's small and tidy, which I like. The plate comes off the back easily for fixing to a surface. The battery was new, wrapped in cellophane and worked at first test: it's LOUD, no one could sleep through this, not even a one-brain-cell orange tabby cat. Overall, I'm quite satisfied with this smoke detector. The only thing I can see that I would improve is the length of the wires that connect the battery; because they're very thin wires and not very robust, and had to be bent at such an acute angle I was concerned that they would break when pressing the connected battery into the back. If the wires were slightly longer and more robust I would give this a 5 star review. I would give it 6 stars if it came with a one-brain-cell orange tabby cat. EDIT It was fine for 3 days and then it started sounding without reason. Had to take the battery out. :( ## Frequently Bought Together - FireAngel SB1-R Smoke Alarm - Toast Proof, Optical Smoke Alarms for Home with Replaceable Battery and Test/Silence Button - Early Smoke Detector Fire Alarm - 90 x 35 mm - White - FireAngel Carbon Monoxide Alarm and Detector - FA6813 10-Year Sensor Life CO Alarm for Home with AA Batteries - Travel, Portable Carbon Monoxide Detector - CO Detector Monitor with Test Button - FireAngel Heat Alarm with 10 Year Sealed For Life Battery, FA6720-R (HT-630 replacement, new gen), White --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pe/products/92310607-fireangel-sb1-r-smoke-alarm-toast-proof-optical-smoke-alarms](https://www.desertcart.pe/products/92310607-fireangel-sb1-r-smoke-alarm-toast-proof-optical-smoke-alarms) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-05-23*