SKU: 41028145643

FireAngel Mains Powered SM-SN-1 1x Multi-Sensor Smoke & HM-SN-1 1x Heat Alarm with 10Yr Battery Lithium Back-up

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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

FireAngel Mains Powered SM-SN-1 1x Multi-Sensor Smoke & HM-SN-1 1x Heat Alarm with 10Yr Battery Lithium Back-upFireAngel Mains Powered Smoke & Heat Alarm Combination SM SN 1 & HM SN 1 The FireAngel SM SN 1 multi sensor smoke alarm and HM SN 1 heat alarm form part of the FireAngel Specification range, delivering advanced fire detection, long term reliability, and full compliance with current British Standards. Designed with professional installers in mind, these mains powered alarms include a sealed 10 year lithium battery back up and are Smart RF Ready for

FireAngel Mains Powered Smoke & Heat Alarm Combination – SM-SN-1 & HM-SN-1

The FireAngel SM-SN-1 multi-sensor smoke alarm and HM-SN-1 heat alarm form part of the FireAngel Specification range, delivering advanced fire detection, long-term reliability, and full compliance with current British Standards. Designed with professional installers in mind, these mains powered alarms include a sealed 10-year lithium battery back-up and are Smart RF Ready for wireless interlinking.

Included Alarms

  • 1 × SM-SN-1 Mains Powered Multi-Sensor Smoke Alarm
  • 1 × HM-SN-1 Mains Powered Heat Alarm

SM-SN-1 Multi-Sensor Smoke Alarm Features

  • Mains powered with sealed 10-year lithium battery back-up
  • Smart RF Ready – compatible with optional wireless interlink modules
  • Patented Thermoptek multi-sensor technology for rapid detection of fast-flaming and slow-smouldering fires
  • Grade D1 compliant in line with BS 5839-6 recommendations
  • Suitable for hallways, landings, living rooms, dining rooms and bedrooms
  • Compatible with FireAngel Connected Home Solution when paired with a gateway
  • Supplied with dust cover to protect during installation or refurbishment
  • Certified to BS EN 14604:2005 + AC:2008

HM-SN-1 Heat Alarm Features

  • Mains powered with sealed 10-year lithium battery back-up
  • Smart RF Ready for wireless interlinking with other Specification alarms
  • Class A1 heat detection (54°C – 65°C)
  • Advanced Thermistek heat sensing technology with radiant heat dish for faster fire response
  • Ideal for kitchens, garages and loft spaces
  • Compatible with FireAngel Connected Home Solution when paired with a gateway
  • Supplied with dust cover for long-term reliability
  • Certified to BS 5446-2:2003

Professional & Social Housing Ready

The FireAngel Specification range is designed to meet the demands of modern domestic and social housing projects. With enhanced sensing technology, future-proof Smart RF compatibility, and compliance with current legislation, these alarms provide dependable protection for years to come.

Please note: Alarms are sold individually.

Downloads

Data Sheets:

Instruction Manuals:

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: 41028145643

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A
Verified Purchase
Amazon Customer
Battle Creek, US
★★★★★ 5
Great Durability
Even my heavy chewer GSDs haven’t destroyed them…yet. Easier on your shoulder if you buy the ball thrower.
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Reviewed in the United States on April 18, 2026
R
Verified Purchase
Robert Peterson
West Palm Beach, US
★★★★★ 5
Dog loves this ball.
Great ball. The dog loves chasing it and it bounces in different directions so she can’t anticipate where it goes. So far she hasn’t been able to chew through the ball. She Is a medium sized dog.
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Reviewed in the United States on March 16, 2026
A
Verified Purchase
Ashley H.
Los Angeles, US
★★★★★ 5
Durable, bouncy, absolutely loved!
My dog, bless her heart, goes absolutely bonkers for these balls. I swear she knew what was in the package before I even opened it she was right there trying to open it for me. These are GREAT! We take them to the park with the Chuck-it Stick, to the river for some water fetch, and anywhere as her “reward” for being calm and obedient. Beware though, they sure can BOUNCE. She dropped one of these out the car window (we were going 20mph in a residential area) and even after searching for almost 10 minutes I could not find it. They can withstand her super-chewer mouth with no visible damage. I highly recommend! (Photo is of the tennis ball version of this product, she doesn’t sit still long enough for a photo of the rubber version).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 13, 2023
S
Verified Purchase
sherry percell
Draper, US
★★★★★ 5
Strong for strong chewers
Pups seem to love the bigger ball. Big breed.
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Reviewed in the United States on May 2, 2026
M
Verified Purchase
Margarita R.
New York, US
★★★★★ 4
Fantastic ball
My son's dog is a pit and she couldn't destroy it like her other toys. Large or xtra large is better
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Reviewed in the United States on May 13, 2026

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