10 Year Thermoptek Smoke Alarm FireAngel ST-622

4.8 out of 5 stars
£14.99 inc VAT
£12.49 ex VAT
Product Overview

Using the sensing technology of choice for the UK's Fire and Rescue Service, the FireAngel ST-622 is a sealed 10 year battery powered Thermoptek smoke alarm with improved detection of slow-smouldering fires. It's handy "sleep-easy" function allows the smoke alarm to be temporarily silenced for 8 hours when it emits low battery or end of life warning chirps.

  • Thermoptek optical smoke sensor - detects slow-smouldering fires
  • Tamper-proof sealed 10 year battery powered alarm
  • CE marked and Kitemarked to BS EN 14604
  • Sensing technology of choice for the UK's Fire and Rescue Service
  • "Sleep-Easy" function allows the low battery or end of life warning chirp to be silenced for 8 hours
  • Test and hush button function
  • 5 year warranty
  • Suitable for BS 5839-6: 2019 Grade F1 installations
Technical Data
Product Code FAST622
Alternative Product Codes ST-622R, ST-622Q, ST-622T, ST620, SI610, SO601,
Brand FireAngel
Battery Type

10 year sealed lithium battery

Dimensions (HxD)

34x130mm

Operating Temperature

+4 °C to +38 °C

Relative Humidity

Up to 90%

Sound Output

85dB

Weight 0.21kg
Product Datasheets

Pricing & Availability

Model Stock Price
Product Code: FAST622-FAP Stock Level:
More than 20 in stock Expected dispatch: Tomorrow
Price:

£14.99 inc VAT

£12.49 ex VAT

Delivery Options

The following delivery options are available on this product.

Economy Delivery

£4.79 inc VAT - Orders will be delivered in 3-5 working days by Hermes

Express Delivery

£7.91 inc VAT - Orders will be delivered in 1-2 working days by Hermes

Customer Reviews

67 customers have given this product an overall rating of 4.8 out of 5

Reviews by real customers

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

Rating: 4 / 5 Stars

Reviewed by: T B

Good, but a pity that it doesn't last longer than 10 years When in bed at night, the red flashing LED is rather distracting

Published on: 8th May 2021

Rating: 5 / 5 Stars

Reviewed by: L B

good service. Test worked fine, fortunately not needed as yet, but I trust it.

Published on: 27th April 2021

Rating: 5 / 5 Stars

Reviewed by: S S

Lovely unit

Published on: 25th April 2021

Rating: 5 / 5 Stars

Reviewed by: S Q

A first class and quality engineered safety product

Published on: 26th March 2021

Rating: 5 / 5 Stars

Reviewed by: M H

So very easy to replace Ordered this to replace my old fire angel smoke alarm...didn't have to change any of the orginal fittings as new fitted...brillaint service and would highly recommend

Published on: 22nd March 2021

Rating: 5 / 5 Stars

Reviewed by: R S

Easy to install and works great.

Published on: 2nd February 2021

Rating: 4 / 5 Stars

Reviewed by: E K

Arrived promptly. Very easy instructions, simple to fit and test. Great instructions, very easy to test and fit.

Published on: 22nd January 2021

Rating: 5 / 5 Stars

Reviewed by: N A

Excellent product, arrived quickly, great price.

Published on: 7th January 2021

Rating: 4 / 5 Stars

Reviewed by: L P

Both replacement products & your telephone service excellent, despite lockdown, thank you. Just a mention that one of the previous alarms,an ST620, died too soon installed on 18/03/2018, expiry date June 2028.

Published on: 12th December 2020

Rating: 5 / 5 Stars

Reviewed by: N P

Does the job and looks good. Arrived quickly and easy to attach.

Published on: 29th September 2020

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