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Battery Optical Smoke Alarm - First Alert SA700UK

Discontinued Product

This product has been discontinued.

Product Overview

Quick at detecting slow smouldering fires, the First Alert SA700UK is a battery powered optical smoke alarm with test and hush button feature. Ideal for living areas, bedrooms and hallways, optical smoke sensing technology is less prone to false alarms caused by cooking fumes and steam. The SA700UK is Kitemarked to the latest British Standards and has a 5 year manufacturer's warranty.

  • Battery: 2 x AAA alkaline batteries included
  • Warranty: 5 year warranty
  • Please note that BRK and First Alert are no longer manufacturing new stock for the European Market and while the products may have a 2018/19 manufacturing date they still provide a full 10 year lifespan and full warranty cover from date of purchase
  • Test and hush button feature
  • Hush button allows temporary silencing of nuisance alarms
  • CE marked and Kitemarked to BS EN 14604
  • Suitable for installations complying to BS 5839-6: 2019 Grade F2
  • Sounds a low battery warning chirp
  • 85dB warning alarm when activated
  • Quick to detect slow smouldering fires - ideal for bedrooms, living rooms and downstairs hallways
  • Supplied with fixings; 2 x screws and 2 x rawl plugs
  • Product warranty and life commences from date of purchase
Technical Data
Product Code 1ASA700UK
Alternative Product Codes SA700UK, SA700UK-X5
Brand First Alert
Battery Type

2 x AAA batteries

Dimensions (HxDia)


Operating Temperature

+5°C to +38°C

Relative Humidity

10% to 85%

Sound Output



5 years

Weight 0.16kg
Product Datasheets
FAQs (1)
Q. Can a smoke alarm be fitted with a sticky adhesive pad in a let property?

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. Also see the LACoRS guide for let properties.

Customer Reviews

25 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: 5 / 5 Stars

Reviewed by: K H

Great product, easy to install and excellent value for money

Published on: 31st July 2019

Rating: 5 / 5 Stars

Reviewed by: M M

Great quality quick service .

Published on: 23rd June 2019

Rating: 5 / 5 Stars

Reviewed by: M N

Safety First

Published on: 14th April 2019

Rating: 5 / 5 Stars

Reviewed by:

Very good system works a treat feel safer now

Published on: 13th November 2017

Rating: 5 / 5 Stars

Reviewed by:

Previous alarm, different manufacturer, was triggered by cooking fumes from kitchen but so far this one has

Published on: 3rd November 2017

Rating: 5 / 5 Stars

Reviewed by:

Seems to do the job. Easy to set up and install

Published on: 17th July 2017

Rating: 5 / 5 Stars

Reviewed by:

does the job. easy to install

Published on: 7th July 2017

Rating: 5 / 5 Stars

Reviewed by:

quality product at a great price

Published on: 30th May 2017

Rating: 5 / 5 Stars

Reviewed by:

Exactly as described in your catalogue and easy to install. Manufacturer's printed instructions for installation/maintenance are in too small a font size - difficult to read.

Published on: 28th May 2017

Rating: 4 / 5 Stars

Reviewed by:

Met expectation

Published on: 2nd May 2017

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