10 Year Heat Alarm - FireAngel HT-630
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10 Year Heat Alarm - FireAngel HT-630

More than 20 in stock
19.99 ex VAT
23.99 inc VAT
Product Overview

With an aesthetic low profile design the FireAngel HT-630 heat alarm is ideal for areas such as kitchens and garages where a standard smoke alarm could be prone to false triggering. The HT-630 heat sensing technology provides quick reaction to significant rate-of-rise in temperature, sounding an 85dB warning alarm when danger is detected.

  • Battery powered heat alarm - sealed 10 year long life battery
  • Tamper-proof battery does not need to be replaced for the life of the alarm
  • CE marked and Kitemarked to BS 5446-2
  • Single, easy to use test/hush button
  • Quick reaction to significant rate-of-rise in temperature
  • 10 year manufacturer's warranty
  • Suitable for installations complying to BS 5839-6: 2013 Grade F
  • Aesthetic low profile design
  • Ideal for use in kitchens, laundry rooms and garages
  • Supplied with fixings; 2 x screws and 2 x rawl plugs
Technical Data

Technical Data

This is the technical data for the 10 Year Heat Alarm - FireAngel HT-630.

Product Code FAHT630
Alternative Product Codes HT-630, HT-630R
Weight 0.18kg
Dimensions (HxDia) 60x132mm
Battery Type 10 year sealed lithium battery
Sound Output 85dB at 3 metres
Temperature Trigger +54 C to +65 C
Relative Humidity (non-condensing) Up to 90%
FAQs (8)

Q. What smoke alarm should I use in a bedroom with an en suite bathroom?

A. It is usually recommended to install an optical smoke alarm in a bedroom. This is because optical smoke alarms are slightly quicker at detecting slow smouldering fires than can original from upholstery type materials and over-heated wiring. Also, an optical smoke alarm would be less likely to sound a false alarm than what an ionisation would do if steam/water droplets were present from the bathroom. Detectors should be installed as central to the room as possible; however for your application I would also consider the position of the en suite to make sure that the detector is not in the direct path of the joining door. This is just to try and avoid the chances of a false alarm. No detector is designed for use in bathroom areas.

Q. How do I safely dispose of my old smoke alarms?

A. Safelincs is signed up to Valpak's WEEE (Waste Electrical and Electronic Equipment) Distributor Take-Back Scheme (Registration ID: 7370). Private households can therefore drop off their electronic and electrical fire safety waste at their municipal recycling centre when they are purchasing new products from us. To find your nearest recycling centre, please visit www.recycle-more.co.uk.

Q. is there a different alarm sound for optical and heat sensors to tell you the difference in what kind of fire it is?

A. There is only one alarm sound type when a fire is detected, when interconnected all smoke and heat alarms will sound. However only the triggered alarm will have a rapidly flashing red indicator.

Q. How long do the batteries last in smoke alarms?

A. The 9V alkaline batteries last 12~18 months. Lithium batteries will usually last 5x longer than their alkaline counterparts, achieving around 5 years lifetime. Some lithium cells are also rechargeable, and when used in a mains-powered alarm may last for the entire functional lifespan of the alarm. Newer alarm models may also feature a "sealed" lithium battery. These batteries are specialist components which are designed to not be removed or need replacing by the user, and have been tested by the alarm manufacturer to ensure they last for the lifetime of the alarm.

Please Note: the actual lifetime of your batteries depends on how often the alarms are tested or activated, as sounding the alarm draws more power than when the alarms are "waiting" to detect fire. You should also read your alarm's manual to make sure you only use the recommended types and brands of batteries, as failing to follow these instructions may cause the alarm to malfunction, not alerting you in the event of a fire, and might also invalidate the warranty.

Q. Can a smoke alarm be fitted with a sticky adhesive pad in a let property?

A. The sticky pad is suitable for all battery operated smoke alarms. However, we cannot judge if battery alarms are suitable for your let property, as let properties usually require mains powered alarms. There is some advice to this in the governments guides to fire risk assessments. http://www.safelincs.co.uk/Fire-Risk-Assessment/
Also see the LACoRS guide for let properties.

Show all FAQs

Key Product Features

Test and hush button built in to thermistor cover

Secure the base to your ceiling and twist alarm into place

Status indicator lights clearly visible around the main button

Screws and rawl plugs for installation are included

Product Dimensions

What's Included?

  • 1 x FireAngel HT-630 10-year heat alarm
  • 1 x Sealed 10-year lithium battery
  • 1 x Screw fixing set (screws & rawl plugs)
  • 1 x Instruction manual

Product Datasheets

Pricing & Availablity

Model Stock Price Weight
Product Code: FAHT630 Stock Level:
More than 20 in stock

19.99 ex VAT

23.99 inc VAT


Customer Reviews

30 customers have rated this product and it has an overall rating of 4.7 out of 5

All our reviews are written by real customers that have purchased this product from us and are published without modification.

4 / 5 Stars

Reviewed by: WP

Neat compact and fits well with easy control

Published on: 19th September 2017

5 / 5 Stars

Reviewed by: VT

Great product, happy to have it in my kitchen

Published on: 6th September 2017

5 / 5 Stars

Reviewed by: MI

Very good

Published on: 5th July 2017

5 / 5 Stars

Reviewed by: JC

Does its job, no false alarms due to cooking.

Published on: 25th May 2017

5 / 5 Stars

Reviewed by: JB

Works great with no false alarms

Published on: 15th May 2017

5 / 5 Stars

Reviewed by: SW

Does exactly what it promised

Published on: 28th April 2017

4 / 5 Stars

Reviewed by: LG

Easy to install

Published on: 18th April 2017

5 / 5 Stars

Reviewed by: JS

Reliable, easy to install

Published on: 4th March 2017

5 / 5 Stars

Reviewed by: MC

Good product for peace of mind

Published on: 17th January 2017

5 / 5 Stars

Reviewed by: RS

Really good quality, superb Delivered quickly and really well packaged, best price online, even beats Amazon and ebay

Published on: 10th January 2017

5 / 5 Stars

Reviewed by: EL

Excellent product, just dust and test it to keep safe

Published on: 28th December 2016

5 / 5 Stars

Reviewed by: DM

Ideal for what I wanted.

Published on: 9th December 2016

5 / 5 Stars

Reviewed by: RD

Excellent alarm at price

Published on: 24th November 2016

5 / 5 Stars

Reviewed by: SS

Fit for perpous.

Published on: 30th October 2016

4 / 5 Stars

Reviewed by: JD

Ideal for dusty lofts.

Published on: 15th October 2016

4 / 5 Stars

Reviewed by: HN

Easy to install

Published on: 10th October 2016

5 / 5 Stars

Reviewed by: CS

Good value for money

Published on: 26th June 2016

5 / 5 Stars

Reviewed by: LB

Easy to fit

Published on: 1st May 2016

5 / 5 Stars

Reviewed by: MA

Compact neat design which was easy to fit ! Delivery very prompt

Published on: 12th April 2016

5 / 5 Stars

Reviewed by: AT

Easy to install and unobtrusive

Published on: 22nd March 2016

5 / 5 Stars

Reviewed by: PG


Published on: 17th March 2016

4 / 5 Stars

Reviewed by: JO

Easy to fit

Published on: 17th February 2016

4 / 5 Stars

Reviewed by: R1

Easy use detector Unobtrusive detector that was easy to install and appears to be working without any issues.

Published on: 10th February 2016

5 / 5 Stars

Reviewed by: DB

They work I will recommend

Published on: 6th February 2016

4 / 5 Stars

Reviewed by: WJ

good product and keeps you safe in the kitchen

Published on: 31st January 2016

5 / 5 Stars

Reviewed by: -

Works fine,easy to install Flashing Red light keeps informed it is doing it's job

Published on: 26th December 2015

5 / 5 Stars

Reviewed by: -

Easy to fit and use

Published on: 4th December 2015

4 / 5 Stars

Reviewed by: -

It was easily installed, and as I have had no fire, I assume it is working properly.

Published on: 28th November 2015

5 / 5 Stars

Reviewed by: -


Published on: 22nd November 2015

5 / 5 Stars

Reviewed by: -

Excellent product, giving peace of mind. Prompt and efficient delivery. Easy installation.

Published on: 30th October 2015

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Delivery Options

The following delivery options are available on this product.

Economy Delivery

Delivered in 3-7 working days by Royal Mail 3.90 ex VAT - More info

Next Day Delivery

Delivered the next working day by UK Mail from 6.50 ex VAT - More info

For delivery on order within

FireAngel Certification

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FireAngel Long-Life Batteries

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