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 15 - Aug 20

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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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David Jolly
Lake Worth, US
★★★★★ 5
Great racks!
Size: 2 Tier,7.5''Wx10.5''Dx9.5''H
Great spice racks! Easy to assemble and easy to install. Racks are very sturdy and well made.
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Reviewed in the United States on March 7, 2026
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Kelly
Houston, US
★★★★★ 5
Perfect
Size: 2 Tier,5.5''Wx10.5''Dx9.5''H
Absolutely perfect not to big fit perfectly where my daughter wanted it.
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Reviewed in the United States on May 31, 2026
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Alessandra Acosta
Belleville, US
★★★★★ 5
Delicate look
Holds a lot of my bathroom accessories, sturdy and easy to install. Blends well with all my bathroom decor. Perfect price
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Reviewed in the United States on April 17, 2025
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Deyanira DeJesus
Dallas, US
★★★★★ 5
Built really good
I was quite surprised on the craftsmanship. Everything turned out great when mounting my wife and I love the way it looks in the bathroom.
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Reviewed in the United States on January 30, 2024
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Tom Vice
Omaha, US
★★★★★ 4
Small but very nice
The shelves are sturdy and very nice. Make sure you look at the measurements before you order.
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Reviewed in the United States on February 5, 2024

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