SKU: 21400347734

FireAngel HM-SN-1 Mains Powered Enhanced Heat Alarm with 10 Year Lithium Battery Back-up

Sale price$40.63 Regular price$45.14
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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

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Description

FireAngel HM-SN-1 Mains Powered Enhanced Heat Alarm with 10 Year Lithium Battery Back-upFireAngel HM SN 1 Mains Powered Enhanced Heat Alarm with 10 Year Lithium Battery Back Up The FireAngel HM SN 1 Enhanced Heat Alarm is a professional grade, mains powered heat detector with a sealed 10 year lithium battery back up, designed to provide dependable fire detection in high risk areas. Engineered with installers in mind, it offers fast response, long service life, and optional wireless interlinking. Part of the FireAngel Specification range,

FireAngel HM-SN-1 Mains Powered Enhanced Heat Alarm with 10 Year Lithium Battery Back-Up

The FireAngel HM-SN-1 Enhanced Heat Alarm is a professional-grade, mains powered heat detector with a sealed 10 year lithium battery back-up, designed to provide dependable fire detection in high-risk areas. Engineered with installers in mind, it offers fast response, long service life, and optional wireless interlinking.

Part of the FireAngel Specification range, this heat alarm meets current UK legislation and is ideal for domestic and social housing installations where reliable, nuisance-free heat detection is required.

Advanced Thermistek™ Heat Sensing Technology

The HM-SN-1 provides Class A1 heat detection (54°C–65°C) and features FireAngel’s innovative Thermistek™ technology. This combines a patented radiant heat dish, high-performance thermistor, and predictive monitoring to deliver a faster response to rapidly developing fires, particularly in kitchens.

Smart RF Ready for Wireless Interlinking

This alarm is Smart RF ready, allowing wireless interconnection when a compatible Smart RF module is fitted. Multiple alarms can be linked together to form a comprehensive fire safety network across the property. It is also compatible with the FireAngel Connected Home Solution when used with a gateway.

Key Features & Benefits

  • Mains powered with sealed 10 year lithium battery back-up
  • Class A1 heat detection (54°C–65°C)
  • Advanced Thermistek™ heat sensing technology
  • Faster response to kitchen and high-risk fires
  • Smart RF ready for optional wireless interlinking
  • Compliant with BS 5446-2:2003
  • Compatible with FireAngel Connected Home systems
  • Supplied with dust cap to protect during installation or decoration
  • Ideal for domestic and social housing projects

Recommended Installation Areas

  • Kitchens
  • Garages
  • Lofts

Data Sheet:

View the FireAngel HM-SN-1 Data Sheet

Instruction Manual:

View the FireAngel Instruction Manual

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21400347734

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4.6 ★★★★★
Based on 6 reviews
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Verified Purchase
Richard G.
Dallas, US
★★★★★ 5
Worth Every Penny
Color: Black 1-Pack
Outstanding quality. It does require some muscle to assemble and install. The corkscrew spike is big and goes into the ground more than a foot but that is great because it is securely anchored. Beautiful 2700K light that stays on all night at HIGH setting. Time will tell how it takes Florida weather.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2024
G
Verified Purchase
Gbarty
Omaha, US
★★★★★ 5
Nice solar light
Color: Black 1-Pack
The Gama Sonic solar lights are the best, finally a solar light that stays on all night. I was tired buying the cheap solar lights and replacing them almost yearly and finally invested in the Gama Sonic lights. This is a quality built light I hope will last.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 26, 2025
O
Verified Purchase
Online Buyer #1
Los Angeles, US
★★★★★ 5
Beautiful Lighting
Beautiful lighting. Strong lasting and classy lighting at night. Worth every penny! Will see how many years will ultimately last and follow up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2023
B
Verified Purchase
Bonz
Pawtucket, US
★★★★★ 4
Very attractive lights.
These are some of the sharpest looking lights I've seen. They assemble fairly easily and anchor in the ground quite well. The downside is they do not stay on very long when night arrives. They put out an acceptable amount of light but not very bright. I just wish the light lasted longer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 16, 2020
N
Verified Purchase
Nancy E. Bullock
Houston, US
★★★★★ 1
Defective item and previously used and not disclosed by the seller
Color: Black 1-Pack, Color: Black 1-Pack
I received this product and it was oxidized and did not work. It is apparent that this was a used item and was shipped to me as a new item. I have started a return.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2025

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