--- product_id: 419152260 title: "FA6620 Optical Smoke Alarm" brand: "fireangel" price: "€ 46.92" currency: EUR in_stock: true category: "Fireangel" url: https://www.desertcart.com.cy/products/419152260-fa6620-optical-smoke-alarm store_origin: CY region: Cyprus --- # 10-year sealed battery life Fast optical smoke detection Easy twist & lock installation FA6620 Optical Smoke Alarm **Brand:** fireangel **Price:** € 46.92 **Availability:** ✅ In Stock ## Summary > 🚨 Stay ahead of danger with FireAngel’s decade of silent vigilance! ## Quick Answers - **What is this?** FA6620 Optical Smoke Alarm by fireangel - **How much does it cost?** € 46.92 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/419152260-fa6620-optical-smoke-alarm) ## 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 - • **Decade-Long Power:** Set-and-forget 10-year sealed lithium battery ensures uninterrupted protection. - • **False Alarm Resistant:** Advanced sensor technology minimizes nuisance alerts from cooking fumes. - • **Effortless Installation:** Removable baseplate with twist-lock design for quick, hassle-free setup or replacement. - • **Precision Optical Sensor:** Detects slow-burning fires with thick smoke before they escalate. - • **Certified Safety Assurance:** CE & UKCA marked, BS EN 14604:2005+AC:2008 certified with 5-year warranty for peace of mind. ## Overview The FireAngel FA6620 Optical Smoke Alarm combines cutting-edge photoelectric sensing technology with a 10-year sealed lithium battery, delivering reliable early fire detection with minimal false alarms. Designed for easy installation and certified to rigorous UK and European safety standards, it offers professional-grade protection tailored for modern homes and leisure vehicles, backed by a 5-year warranty. ## Description From the brand Shop Smoke Alarms Visit the store Shop Smoke Alarms Visit the store Shop Carbon Monoxide Alarms Visit the store Shop Carbon Monoxide Alarms Shop Heat Alarms Visit the store Shop Heat Alarms Shop Pro Connected Alarms Visit the store Shop Pro Connected Alarms ## Features - SMOKE DETECTORS FOR HOME: The optical smoke alarm makes protecting your home simple. Its optical sensing chamber 'sees' smoke as it enters the alarm, providing a fast response to slow burning fires with thick white smoke. - FEWER NUISANCE ALARMS: The advanced optical sensor ensures the FireAngel smoke alarm is less prone to false alerts from cooking fumes. Avoid placing near bathrooms or kitchens. - 10-YEAR BATTERY: Each smoke alarm is fitted with a 10-year sealed battery, offering protection for the lifetime of the device without needing to change the batteries. - EASY INSTALLATION: Fitted with a removable base plate, secure it to the ceiling using the screws provided. Push and twist to secure the device. The base plate is identical to the ST622, making replacements quick and easy. - SAFETY ASSURED: The FA6620 smoke alarm holds CE and UKCA marks and is certified to BS EN 14604:2005+AC:2008. Suitable for domestic premises, including leisure accommodation vehicles, it comes with a 5-year warranty. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09V5C7GHF | | Alarm | Smoke Alarm | | Best Sellers Rank | 104 in DIY & Tools ( See Top 100 in DIY & Tools ) 1 in Smoke Alarms | | Brand | Fireangel | | Colour | White | | Country of Origin | China | | Customer Reviews | 4.4 4.4 out of 5 stars (12,475) | | EU Spare Part Availability Duration | 10 Years | | Included Components | 1 x Baseplate, 1 x Instruction Manual, 1 x Optical Smoke Alarm complete with Sealed Lithium Battery | | Item Dimensions D x W x H | 3.2D x 11.8W x 11.8H centimetres | | Item Type Name | Smoke Alarm | | Item Weight | 138 Grams | | Manufacturer | FireAngel | | Manufacturer Warranty Description | 5 year manufacturer's warranty. | | Material | Plastic | | Model Number | FA6620-R | | Number of Items | 1 | | Operating Humidity | up to 90% | | Part Number | FA6620-R | | Power source | Battery Powered | | Product Style | New Gen Single | | Sensor Type | Photoelectric | | UPC | 816317006242 | | Unit Count | 1.0 count | | Upper Temperature Rating | 38 Degrees Celsius | ## Product Details - **Alarm:** Smoke Alarm - **Brand:** Fireangel - **Colour:** White - **Item weight:** 138 Grams - **Operating humidity:** up to 90% - **Power source:** Battery Powered - **Product dimensions:** 3.2D x 11.8W x 11.8H centimetres - **Sensor type:** Photoelectric - **Style:** New Gen Single - **Upper temperature rating:** 38 Degrees Celsius ## Images ![FA6620 Optical Smoke Alarm - Image 1](https://m.media-amazon.com/images/I/51WydtnJICL.jpg) ![FA6620 Optical Smoke Alarm - Image 2](https://m.media-amazon.com/images/I/6125WGVoBpL.jpg) ![FA6620 Optical Smoke Alarm - Image 3](https://m.media-amazon.com/images/I/61vNO+UIKDL.jpg) ![FA6620 Optical Smoke Alarm - Image 4](https://m.media-amazon.com/images/I/61kAZNbj8xL.jpg) ![FA6620 Optical Smoke Alarm - Image 5](https://m.media-amazon.com/images/I/61dFR6z9TIL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: so this is not scotland compliant only compliant for england and wales? do not buy for scotland as you cannot use it** A: As the new Scottish legislation requires residents to have interlinked units, this one will not be compliant as it is standalone. Any unit from our FireAngel Pro range will be compliant though. Many Thanks Gemma **Q: Hello, Can this be affixed to the ceiling using magnets or heavy duty velcro strips?** A: Yes I think you could use magnets or Velcro strips but i used small Rawl plugs into plaster board. Simples. **Q: Can this be used to replace the discontinued model Deta 1151?** A: We used it to replace an expired and discontinued fire angel model in a caravan ,as we didn’t want more holes drilled in the ceiling. I am sorry I don’t know if it was originally a Deta 1151 but all we had to do was use the original base and screw the new top on. Hope it helps. **Q: I’ve been told I need to fit a heat alarm that will link with fire alarm; is this possible with this product?** A: No ## Frequently Bought Together - FireAngel Optical Smoke Alarm - FA6620 10-Year Battery Smoke Alarms for Home with Test/Silence Button - Replacement for FireAngel ST-622/ST-620 - Early Smoke Detector Fire Alarm - 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.com.cy/products/419152260-fa6620-optical-smoke-alarm](https://www.desertcart.com.cy/products/419152260-fa6620-optical-smoke-alarm) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-05-21*