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
Save 10%

Pay in installments of $11.29 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 10 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Dianns
Draper, US
★★★★★ 4
The length is perfect. Nice and long.
Color: Yellow, Size: X-Large
These tanks are the perfect length. I love how they fit and feel. I bought these in 5 colors. Although, if you want to keep them long, I suggest hanging them to dry. Putting them in the dryer shrinks the length about 2 inches.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
A
Verified Purchase
Audreen Gieger
Louisville, US
★★★★★ 5
Great Tank Top
Color: White, Size: Large
I love this top. It fits snug and is comfortable. The length is perfect. I especially like the wide shoulder straps which hides my bra straps. I’ll order more of these in different colors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
B
Verified Purchase
Bev Bruce
Whiting, US
★★★★★ 5
Very nice quality and fit!
Color: White, Size: Medium
Love love love these tank tops! Really nice ribbed fabric and stark white. I’ll be ordering more and wearing them all summer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
A
Verified Purchase
Amazon Customer
Phoenix, US
★★★★★ 5
Get it!!
Color: White, Size: Small
Great tank and definitely want to buy in more colors! Thick enough to not be see through but not to make you die of a heat stroke. Good cut and cute fit! Seems like it’ll last awhile! Perfect as a top or as an under layer if needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
D
Verified Purchase
Deone Anderson
Dallas, US
★★★★★ 5
Cute book for toddlers and young children
Format: Hardcover
Very cute item I gave as part of a baby shower gift.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 28, 2025

recommand products