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Replacement for FireAngel SO-601 9V Optical Smoke Alarm - FireAngel FA6120-INT

5 out of 5 stars
£18.90 inc VAT
£15.75 ex VAT
Product Overview

The FireAngel SO-601 optical smoke alarm with toast proof sensing technology, operated by a 9V alkaline battery has now been discontinued. The replacement alarm, FireAngel FA6120-INT is designed to be a straightforward replacement and use the base plate from its previous model without the requirement for any DIY or decorating.

The FireAngel FA6120-INT is powered by a sealed 10-year battery, with no requirement to change batteries for the entire 10-year lifespan of the alarm. Activated by attaching to the base plate, the FA6120-INT optical smoke alarm is designed to detect slow, smouldering fires especially those maintained by soft furnishings making it ideal for installation in bedrooms and living rooms.

  • Optical sensor suitable for slow burning fires
  • Suitable for installations in hallways, landings, living areas and bedrooms
  • Battery: 10 year sealed lithium battery
  • Warranty: 5 year manufacturer's warranty
  • CE marked, UKCA marked and Certified to BS EN 14604: 2005
  • Suitable for installations BS 5839-6: 2019 Grade F1
  • Large, central test and hush button for easy weekly testing:
    • Single press – self-test at a reduced volume
    • Double press – self-test at full alarm volume
  • Audible low battery warning to indicate when the alarm is due to be replaced
  • Silence low battery chirps for up to 8 hours with the Sleep Easy™ function
  • Easily install onto your existing SO-601 base plate, with no need to redecorate
Technical Data
Product Code FARESO601
Alternative Product Codes SO601, SO-601, FASO601, FA6120
Brand FireAngel
Battery Type

10 Year Sealed Lithium

Dimensions (HxDia)

32 x 118mm

Operating Humidity

Up to 90% RH (non condensing)

Operating Temperature

+4°C to +38°C

Sound Output

85dB at 3 metres


5 year manufacturer's warranty

Weight 0.21kg
Product Datasheets

Pricing & Availability

Model Stock Price
Product Code: FARESO601 Stock Level:
More than 20 in stock Expected dispatch: 4th Dec

£18.90 inc VAT

£15.75 ex VAT

Delivery Options

The following delivery options are available on this product.

Free Economy Delivery

Free of Charge - Orders will be delivered in 2-3 working days with Evri

Next Working Day Delivery

£6.19 inc VAT - Orders will be delivered the next working day with Evri

For dispatch today order within

Excellent Warranty

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

Customer Reviews

2 customers have given this product an overall rating of 5 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: 5 / 5 Stars

Reviewed by: C K

The fire Angel FA6120-INT is a good product and replacement for the Fire Angel SO-601 9V optical smoke alarm. Good service from Safelincs once again.

Published on: 21st October 2023

Rating: 5 / 5 Stars

Reviewed by: R L

Hopefully I will never have to use it. The service was very good and it arrived very quick

Published on: 29th August 2023

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