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10 Year Thermally Enhanced Optical Smoke Alarm (Thermoptek) - FireAngel ST-622

4.8 out of 5 stars
1 unit 2+ units 5+ units

£13.98 inc VAT

£11.65 ex VAT

£13.50 inc VAT

£11.25 ex VAT

£13.26 inc VAT

£11.05 ex VAT

Product Overview

Fitted with a 10 year sealed long life lithium battery, the FireAngel ST-622 optical smoke alarm uses a thermally enhanced smoke sensor; the technology of choice for the UK's Fire and Rescue Service. The FireAngel ST-622 benefits from additional features including easy to use test/hush button, as well as "sleep-easy" function, allowing low battery warning chirps to be silenced for 8 hours.

  • FREE delivery
  • Battery: Built-in battery lasts the life time of your product
  • Warranty: 1 year warranty
  • Tamper-proof battery does not need to be replaced for the life of the alarm
  • CE marked and Kitemarked to BS EN 14604
  • Features a test/hush button
  • Ground breaking Thermoptek optical smoke sensing technology
  • Thermally enhanced for quicker detection of smouldering fires (compared to standard optical sensors)
  • Toast proof sensor - less prone to false alarms caused by cooking fumes
  • Ideal for areas adjacent to the kitchen (not suitable for kitchen or garage)
  • Sleep Easy™ function temporarily silences low battery and end of life warning chirp for 8 hours
  • 1 year warranty
  • Suitable for installations complying to BS 5839-6: 2019 Grade F1
  • 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
Product Code FAST622
Alternative Product Codes ST-622R, ST-622Q, ST-622T, STBW622
Brand FireAngel
Battery Type

10 Year Sealed Lithium

Dimensions (HxDia)

34x130mm

Operating Temperature

+4°C to +38°C

Relative Humidity

Up to 90%

Sound Output

85dB

Warranty

1 year

Weight 0.21kg
Product Datasheets
FAQs (3)
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.

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

The 9V alkaline batteries and AA alkaline batteries generally last 12 to 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. What sort of smoke alarm system would I need to install for a HMO?
A.

BS 5839-6 recommends that one or two storey HMOs with an individual floor area of no more than 200sqm (not the total of both floors) should have a Grade D smoke alarm system installed. Grade D refers to mains powered smoke alarms with a back up battery power supply. The alarms can be interlinked either by wire or by radio signal and the system does not require a separate fire alarm panel. For HMOs of 3 storey or higher, a Grade A panel system would need to be installed. This can cover the whole of the building, or can be used just for the communal areas with a separate Grade D system installed for the individual dwellings. For both applications, the level of cover should be a minimum of LD3 (in all escape routes) but this may change according to the fire risk assessment.

Key Product Features

Easy-to-use test/hush button takes centre stage

Powered by a 10-year long life battery, sealed in the alarm

Status indicator lights clearly visible around the main button

Includes the required screws and rawl plugs for installation

What's Included?

Every FireAngel FAST622 is supplied with the following components.

  • 1 x FireAngel ST-622 optical alarm
  • 1 x Sealed 10-year lithium battery
  • 1 x Screw fixing set (screws & rawl plugs)
  • 1 x Instruction manual

Pricing & Availability

Model Stock 1 unit 2+ units 5+ units
Product Code: FAST622 Stock Level:
Available for pre-order Expected dispatch: 30th Aug
1 unit

£13.98 inc VAT

£11.65 ex VAT

2+ units

£13.50 inc VAT

£11.25 ex VAT

5+ units

£13.26 inc VAT

£11.05 ex VAT

Delivery Options

The following delivery options are available on this product.

Free Economy Delivery

Free of Charge - Orders will be delivered in 28-30 working days by Hermes

Expedited Delivery

£7.91 inc VAT - Orders will be delivered in 26-27 working days by Hermes

Customer Reviews

459 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: S K

Easy to put together

Published on: 15th July 2021

Rating: 5 / 5 Stars

Reviewed by: T M

quality product bought for my daughters house as she is going to rent it shortly also have bought heat sensor for the kitchen first class products thankyou

Published on: 18th June 2021

Rating: 5 / 5 Stars

Reviewed by: A J

does not sound with the slightest of heat or smaoke

Published on: 14th June 2021

Rating: 5 / 5 Stars

Reviewed by: H F

Great quality product Easy to install and reassuring to know it's recommended by the people who know.And for a smoke alarm it actually looks ok.

Published on: 29th April 2021

Rating: 5 / 5 Stars

Reviewed by: M S

it did what it said on the tin!

Published on: 23rd April 2021

Rating: 5 / 5 Stars

Reviewed by: S W

Reasonably priced, easy to install, and straightforward to check operation

Published on: 12th April 2021

Rating: 5 / 5 Stars

Reviewed by: M D

Easy to Install and Test Good specification. Long battery life.

Published on: 27th March 2021

Rating: 5 / 5 Stars

Reviewed by: A B

good piece of kit,fair price, fast delivery.

Published on: 15th February 2021

Rating: 5 / 5 Stars

Reviewed by: C B

Does exactly what it says.

Published on: 2nd February 2021

Rating: 5 / 5 Stars

Reviewed by: S C

Pieace of mind knowing our house is protected by this smoke alarm.

Published on: 26th January 2021

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Looking for more information?

If you have any questions or would like more information about this product you can ask one of our specialists.

Direct Telephone 01507 464181