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Thermally Enhanced Optical Smoke Alarm - FireAngel ST-625

In Stock
£9.08 ex VAT
£10.89 inc VAT
Product Overview

The FireAngel ST-625 smoke alarm uses Thermoptek optical smoke sensing technology; making it thermally enhanced and quicker to detect smouldering fires compared to standard optical smoke alarms. Featuring a large test/hush button, the FireAngel ST-625 has been designed to make silencing and testing your smoke alarm easier.

  • Battery powered smoke alarm - AA batteries included
  • CE marked and Kitemarked to BS EN 14604
  • Test and hush button feature
  • Thermally enhanced optical smoke sensing technology
  • Less prone to sound falsely from cooking fumes
  • Ideal for areas adjacent to kitchens e.g. downstairs hallway (not suitable for kitchen or garage)
  • "Sleep-Easy" function temporarily silences low battery and end of life warning chirp for 8 hours
  • Safelincs Exclusive 5 Year Warranty
  • Suitable for installations complying to BS 5839-6: 2013 Grade F
  • Sensing technology of choice for the UK's Fire and Rescue Service
  • Supplied with fixings; 2 x screws and 2 x rawl plugs
Technical Data

This is the technical data for the Thermally Enhanced Optical Smoke Alarm - FireAngel ST-625.

Product Code FAST625
Weight 0.23kg
Dimensions (HxDia) 34x107mm
Battery Type 2 x AA batteries
Sound Output 85dB at 3 metres
Operating Temperature +4 °C to +38 °C
Relative Humidity (non-condensing) Up to 90%

Technical Data Sheets

The following technical data sheets are available for this product:

FAQs (1)

Q. Is the ceiling mounting for the FireAngel 625 identical to that for the FireAngel 620?

A. The FireAngel 625 smoke alarm uses a different base plate. Therefore it would be necessary to install a fresh base plate if switching from one model to the other.

Pricing & Availability

Model Stock Levels Price Weight
Product Code: FAST625
In Stock

£9.08 ex VAT

£10.89 inc VAT

0.23kg

Customer Reviews

31 customers have rated this product and it has an overall rating of 4.8 out of 5

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

5 / 5 Stars

Reviewed by: PO

Exactly as described

Published on: 24th September 2016

4 / 5 Stars

Reviewed by: DD

Easily installed

Published on: 12th July 2016

5 / 5 Stars

Reviewed by: KW

Feel safe works great

Published on: 7th July 2016

5 / 5 Stars

Reviewed by: DW

Superior quality alarm, very easy to set up and test

Published on: 4th July 2016

5 / 5 Stars

Reviewed by: CO

Easy to use and test, no false alarms in hallway just outside kitchen

Published on: 2nd July 2016

5 / 5 Stars

Reviewed by: RJ

excellent alarm Very pleased with these alarms. ,

Published on: 30th June 2016

5 / 5 Stars

Reviewed by: PC

Contemporary design, but most of all appears to do its job as I have had no false alarms.

Published on: 23rd June 2016

5 / 5 Stars

Reviewed by: DA

Quick service

Published on: 16th June 2016

5 / 5 Stars

Reviewed by: PH

Great

Published on: 10th May 2016

5 / 5 Stars

Reviewed by: IM

Easy to install and so far have worked when tested so fingers crossed they work in a fire. The

Published on: 9th May 2016

4 / 5 Stars

Reviewed by: AB

Good service

Published on: 7th May 2016

5 / 5 Stars

Reviewed by: KH

Excellent product

Published on: 23rd April 2016

5 / 5 Stars

Reviewed by: KN

Fantastic smoke alarm.

Published on: 21st April 2016

5 / 5 Stars

Reviewed by: DP

Good value for money, easy to fit, work well and look good.

Published on: 17th April 2016

4 / 5 Stars

Reviewed by: MM

Easily ordered and installed, and testing satisfactory. Thankfully not tested for real!!

Published on: 10th April 2016

4 / 5 Stars

Reviewed by: PB

Arrived safely, work well. Put one in the kitchen, would have liked it to be a little more sensitive. Hush button works well.

Published on: 4th April 2016

5 / 5 Stars

Reviewed by: PM

excellent product,works brilliantly

Published on: 13th March 2016

5 / 5 Stars

Reviewed by: LA

always nice to feel safe

Published on: 12th March 2016

5 / 5 Stars

Reviewed by: AM

Good value and the reviews are reassuring

Published on: 9th March 2016

5 / 5 Stars

Reviewed by: IR

Neat and easy to fit

Published on: 19th February 2016

5 / 5 Stars

Reviewed by: DP

Good features Not over-sensitive to burnt toast etc. Ability to silence the low battery chirp for the night is a good feature. Blinky red light a bit annoying.

Published on: 4th February 2016

5 / 5 Stars

Reviewed by: MR

Looks neat and was easy to fit.

Published on: 21st December 2015

5 / 5 Stars

Reviewed by: JH

First Class service. First Class product. My order was uprated to an uprated product as the one ordered was out of stock. Very pleased and have told my friends of the service and quality.

Published on: 14th December 2015

5 / 5 Stars

Reviewed by: AB

Modern design. Good quality

Published on: 20th November 2015

5 / 5 Stars

Reviewed by: CR

Fantastc. Feel a lot safer now!

Published on: 13th November 2015

5 / 5 Stars

Reviewed by: AL

Does exactly what I expected

Published on: 9th November 2015

4 / 5 Stars

Reviewed by: SH

Seems to be working fine

Published on: 5th November 2015

5 / 5 Stars

Reviewed by: RB

As dicribed fast delivery

Published on: 4th November 2015

5 / 5 Stars

Reviewed by: DS

Good product

Published on: 3rd November 2015

5 / 5 Stars

Reviewed by: SB

Easy to fit, unobtrusive in situ does what it's supposed to do

Published on: 1st November 2015

5 / 5 Stars

Reviewed by: RR

Delivered very promptly, easy to fit and no false alarms (yet).

Published on: 20th October 2015

Show All Reviews

Delivery Options

The following delivery options are available on this product.

Economy Delivery

Delivered in 2-3 working days by Royal Mail from £3.90 ex VAT - More info

Next Day Delivery

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

For delivery on order within

FireAngel Thermoptek Sensor Technology

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FireAngel Certification

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