CALL OUR TEAM NOW 0800 612 6537 Lines open today 8:30am - 5pm

100 x FireAngel ST-622 Thermally Enhanced Optical Smoke Alarm

Discontinued Product

This product has been discontinued.

Product Overview

Thermally enhanced for quick detection of smouldering fires, the FireAngel ST-622 optical smoke alarm uses the sensing technology of choice for the UK's Fire and Rescue Service. Our special bulk buy offer allows you to purchase these long life battery powered smoke alarms at a discounted rate while still benefitting from a full 5 year manufacturer's warranty

  • 100 x ST-622 smoke alarm units supplied
  • Specially discounted bulk buy price
  • CE marked and Kitemarked to BS EN 14604
  • Thermally enhanced sensor for quicker detection of smouldering fires (compared to standard optical alarms)
  • Sensing technology of choice for the UK's Fire and Rescue Service
  • Battery powered - sealed 10 year long life battery
  • "Sleep-Easy" function temporarily silences low battery and end of life warning chirp for 8 hours
  • 5 year manufacturer's warranty
  • Test/hush button feature
  • Suitable for installations complying to BS 5839-6: 2013 Grade F

Please Note: If you need more information about bulk purchases and pricing then please call our team on 0800 612 4829.

Technical Data
Product Code SLST622
Brand FireAngel
Battery Type

10 year sealed lithium battery

Dimensions (HxDia)


Operating Temperature

+4 °C to +38 °C

Relative Humidity

Up to 90%

Sound Output


Weight 21.00kg
Product Datasheets

Excellent Warranty

This product is supplied with a 5 year manufacturers warranty as standard

Looking for more information?

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

Live Chat Available Now
Direct Telephone 01507 464181


Colour Scheme


Pricing Display



By continuing to browse this site you agree to the use of cookies.