--- product_id: 84563467 title: "FireAngel HW1-R Mains Powered Heat Alarm for Kitchen with 9V Battery Backup, Hardwired Heat Fire Alarms for Home, Attic, Garage, White, 1-Pack" brand: "fireangel" price: "€ 47.18" currency: EUR in_stock: true reviews_count: 8 category: "Fireangel" url: https://www.desertcart.hr/products/84563467-fireangel-hw1-r-mains-powered-heat-alarm-for-kitchen-9v store_origin: HR region: Croatia --- # Interconnects up to 12 alarms seamlessly Mains powered with 9V battery backup Easy installation with included mounting kit FireAngel HW1-R Mains Powered Heat Alarm for Kitchen with 9V Battery Backup, Hardwired Heat Fire Alarms for Home, Attic, Garage, White, 1-Pack **Brand:** fireangel **Price:** € 47.18 **Availability:** βœ… In Stock ## Summary > πŸ”₯ Stay ahead of fire risks with smart, seamless kitchen protection! ## Quick Answers - **What is this?** FireAngel HW1-R Mains Powered Heat Alarm for Kitchen with 9V Battery Backup, Hardwired Heat Fire Alarms for Home, Attic, Garage, White, 1-Pack by fireangel - **How much does it cost?** € 47.18 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/84563467-fireangel-hw1-r-mains-powered-heat-alarm-for-kitchen-9v) ## 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 - β€’ **User-Friendly Controls:** Test and silence button lets you easily verify functionality or mute false alarms without hassle. - β€’ **Certified Peace of Mind:** Meets British Safety Standard BS 5446-2:2003 and backed by a 5-year warranty for trusted home safety. - β€’ **Smart Interconnectivity:** Wire up to 12 compatible alarms (heat, smoke, CO) so the entire home alerts instantly if danger arises. - β€’ **Uninterrupted Safety Power:** Mains powered with a 9V battery backup ensures continuous protection even during power outages. - β€’ **Reliable Kitchen Heat Detection:** Designed specifically for dusty, humid environments where smoke alarms fail, eliminating false alerts from cooking fumes. ## Overview The FireAngel HW1-R Mains Powered Heat Alarm is engineered for kitchens and challenging environments where smoke alarms struggle. Featuring mains power with a 9V battery backup, it guarantees uninterrupted fire detection. Its ability to interconnect with up to 12 other alarms creates a comprehensive home safety network. Easy to install and operate, it meets rigorous British safety standards and comes with a 5-year warranty, making it a must-have for proactive homeowners. ## Description Shop FireAngel HW1-R Mains Powered Heat Alarm for Kitchen with 9V Battery Backup, Hardwired Heat Fire Alarms for Home, Attic, Garage, White, 1-Pack. Free delivery on eligible orders of Β£20 or more. Review: Smoke Alarm mains plus battery backup - Mains powered and was easy to fit (I was replacing a very old smoke alarm). Also has a battery included which powers the alarm in case your mains power goes off. Good quality product at a good price Review: Smoke alarm - Quality item and easy installation. Long life span also. ## Features - HEAT DETECTOR FOR KITCHEN: The HW1-R mains powered heat alarm is for dusty, humid rooms where traditional smoke alarms can’t be installed. It will alert you to fires without false alarms from cooking fumes. - ADDITIONAL FEATURES: The FireAngel heat alarm includes a test/silence button to mute false alerts and verify functionality, along with a low battery warning for added safety. - INTERLINKED ALARMS: The HW1-R functions as a standalone unit or can be wired with up to 12 other mains powered smoke (SW1), heat (HW1), or carbon monoxide (CW1) alarms. All alarms will sound if one is triggered. - SAFETY ASSURED: The HW1-R mains heat alarm includes a backup 9V battery and meets British Safety Standard BS 5446-2:2003. Designed for domestic use only, it includes a 5 year warranty. - FIREANGEL HOME SAFETY: We offer a wide range of safety products designed to protect your home, including interconnected, wireless Pro Connected alarms and standard smoke, heat, and carbon monoxide alarms. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GB6J2P7 | | Batteries | 1 9V batteries required. | | Batteries Required? | No | | Batteries included? | No | | Battery Cell Type | Zinc | | Best Sellers Rank | 581 in DIY & Tools ( See Top 100 in DIY & Tools ) 4 in Smoke Alarms | | Colour | Audible | | Customer Reviews | 4.5 4.5 out of 5 stars (2,362) | | Date First Available | 8 Aug. 2018 | | Included Components | 1x Heat Alarm + Base Plate, 1x 9V Battery, 2x Screws, 2x Rawl Plugs, 1x Instruction Manual | | Item Package Quantity | 1 | | Item Weight | 270 g | | Item model number | HW1-R | | Manufacturer | FireAngel Safety Technology Ltd | | Part Number | HW1-R | | Power Source | Main powered | | Product Dimensions | 12.7 x 12.7 x 5.1 cm; 270 g | | Style | Heat Alarm | ## Product Details - **Alarm:** Audible - **Brand:** Fireangel - **Colour:** Audible - **Global Trade Identification Number:** 00816317004699 - **Item weight:** 0.27 Kilograms - **Number of items:** 1 - **Power source:** Main powered - **Product dimensions:** 10D x 10W x 10H millimetres - **Sensor type:** Heat sensor - **Style:** Heat Alarm ## Images ![FireAngel HW1-R Mains Powered Heat Alarm for Kitchen with 9V Battery Backup, Hardwired Heat Fire Alarms for Home, Attic, Garage, White, 1-Pack - Image 1](https://m.media-amazon.com/images/I/51tlDudXCYL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Smoke Alarm mains plus battery backup *by K***K on 9 February 2026* Mains powered and was easy to fit (I was replacing a very old smoke alarm). Also has a battery included which powers the alarm in case your mains power goes off. Good quality product at a good price ### ⭐⭐⭐⭐⭐ Smoke alarm *by N***D on 3 February 2026* Quality item and easy installation. Long life span also. ### ⭐⭐⭐⭐ Works but included batteries are dead *by A***R on 28 September 2025* Works as designed. Batteries included are completely dead on arrival. Your sensor will beep because the batteries are dead. Best to buy new quality batteries and do a test before connecting, the alarm should sound loud as if it is connected to power. Ordered both smoke and heat alarms, batteries dead in both. ## Frequently Bought Together - FireAngel HW1-R Mains Powered Kitchen with 9V Battery Backup, Hardwired Heat Fire Alarms for Home, Attic, Garage, White, 1-Pack, Audible - 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 - Wired Smoke Alarm, Interlinked Fire Alarm with LED Indicator and Silence Button, 10-Year Life Smoke Detector with 9V Battery Backup, Mains-powered, Conforms to EN14604 Standard, 2 Pack --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/84563467-fireangel-hw1-r-mains-powered-heat-alarm-for-kitchen-9v](https://www.desertcart.hr/products/84563467-fireangel-hw1-r-mains-powered-heat-alarm-for-kitchen-9v) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-23*