--- product_id: 48299561 title: "FHH10 Heat Alarm Detector Miniature Long Life Battery Operated with 10 Year Lithium Battery and advanced thermistor based detection" brand: "firehawk" price: "$38.17" currency: USD in_stock: true category: "Firehawk" url: https://www.desertcart.us/products/48299561-fhh10-heat-alarm-detector-miniature-long-life-battery-operated-10 store_origin: US region: United States of America --- # 10-year sealed lithium battery Alarm silence feature Advanced thermistor heat detection FHH10 Heat Alarm Detector Miniature Long Life Battery Operated with 10 Year Lithium Battery and advanced thermistor based detection **Brand:** firehawk **Price:** $38.17 **Availability:** ✅ In Stock ## Summary > 🔥 Stay safe, stay smart — 10 years of worry-free heat detection! ## Quick Answers - **What is this?** FHH10 Heat Alarm Detector Miniature Long Life Battery Operated with 10 Year Lithium Battery and advanced thermistor based detection by firehawk - **How much does it cost?** $38.17 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/48299561-fhh10-heat-alarm-detector-miniature-long-life-battery-operated-10) ## Best For - firehawk enthusiasts ## Why This Product - Trusted firehawk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Silent Control:** Easily silence false alarms without missing a beat - • **Decade-Long Power:** Sealed 10-year lithium battery means zero hassle - • **Compact & Discreet:** Small 87mm diameter fits seamlessly anywhere - • **Installer-Friendly:** Auto-switch mounting plate for quick setup - • **Precision Heat Detection:** Bespoke thermistor tech for reliable alerts ## Overview The Firehawk FHH10 is a compact, battery-operated heat alarm featuring advanced thermistor detection and a sealed 10-year lithium battery. Designed for professional and home use, it includes a large test button, alarm silence function, and an auto-switch mounting plate for easy installation. With an 85dB alarm and low battery warning, it ensures reliable, long-term fire safety. ## Description Firehawk smoke and heat alarms are designed and manufactured to exacting standards for professional installers and discerning home owners. The Fire Hawk FHH10 heat alarm with 10 year sealed lithium battery incorporates the following features: Sealed in high performance battery - service life of 10 years. Alarm Silence feature allows unwanted alarms to be silenced - resets automatically. Low battery indicator gives 30 days warning of end of product life. Loud 85 decibel horn. Auto switch mounting plate included. Class A1. Kitemark BS5446-2 2003 KM654703. CE Mark ## Features - PLEASE NOTE: This alarm is NOT INTERLINKABLE and therefore NOT SUITABLE for the new SCOTTISH LEGISLATION on fire detection in the home due in February 2022 - DETECTION - Advanced Thermistor Heat Detection controlled by bespoke software - POWER - 3v DC sealed in lithium battery powered. 10 years life under normal conditions - SEPARATE MOUNTING PLATE - automatic switching on/off of battery on installation/removal - TEST BUTTON -large test button for ease of use. ALARM SILENCE -allows unwanted alarms to be silenced. SIZE - small and compact: 87mm diameter, 38mm height ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00I8VQSA4 | | Alarm | Audible | | Battery Average Life | 10 years | | Best Sellers Rank | 71,461 in DIY & Tools ( See Top 100 in DIY & Tools ) 148 in Smoke Alarms | | Brand | Firehawk | | Colour | White | | Country of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (223) | | Manufacturer | Firehawk | | Model Number | FHH10i | | Part Number | FHH10i | | Power source | Battery Powered | | Sensor Type | Heat Dissipation | | Unit Count | 1.0 count | ## Product Details - **Alarm:** Audible - **Battery life:** 10 years - **Brand:** Firehawk - **Colour:** White - **Manufacturer:** Firehawk - **Power source:** Battery Powered - **Sensor type:** Heat Dissipation - **Unit count:** 1.0 count ## Images ![FHH10 Heat Alarm Detector Miniature Long Life Battery Operated with 10 Year Lithium Battery and advanced thermistor based detection - Image 1](https://m.media-amazon.com/images/I/51h12JrLnSL.jpg) ![FHH10 Heat Alarm Detector Miniature Long Life Battery Operated with 10 Year Lithium Battery and advanced thermistor based detection - Image 2](https://m.media-amazon.com/images/I/51o-N2VS1iL.jpg) ![FHH10 Heat Alarm Detector Miniature Long Life Battery Operated with 10 Year Lithium Battery and advanced thermistor based detection - Image 3](https://m.media-amazon.com/images/I/41-RndMnkAL.jpg) ![FHH10 Heat Alarm Detector Miniature Long Life Battery Operated with 10 Year Lithium Battery and advanced thermistor based detection - Image 4](https://m.media-amazon.com/images/I/418SZxdjHgL.jpg) ![FHH10 Heat Alarm Detector Miniature Long Life Battery Operated with 10 Year Lithium Battery and advanced thermistor based detection - Image 5](https://m.media-amazon.com/images/I/51Cz92qdFgL.jpg) ## Questions & Answers **Q: Is this compatible with the new Scottish legislation?** A: No, this is a not an interlinkable heat alarm **Q: Is it interlinkable with firehawk smoke alarms** A: No, this is the stand alone, look for the FireHawk FHB10W Wireless Interlinkable Battery Operated Smoke Alarm with 10 Year Longlife Battery **Q: At what temperature does the alarm go off?** A: The Firehawk FHH10 heat alarm will trigger at 53c **Q: is this suitable for kitchens?** A: Yes, heat alarms are most suitable for kitchens, boiler rooms, workshops and garages where dirt and dust contaminate smoke alarms causing nuisance alarms. ## Frequently Bought Together - Firehawk FHH10 Heat Alarm Detector Miniature Long Life Battery Operated with 10 Year Lithium Battery and advanced thermistor based detection - Firehawk FHB10 Long Life Smoke Alarm with 10 Year Battery - Used and recommended by UK Fire and Rescue Services - Kidde 5CO Carbon Monoxide Alarm and Detector with AA Batteries - 10 Year Sensor Life CO Alarm for Home --- ## 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.us/products/48299561-fhh10-heat-alarm-detector-miniature-long-life-battery-operated-10](https://www.desertcart.us/products/48299561-fhh10-heat-alarm-detector-miniature-long-life-battery-operated-10) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-11*