OPEN 7 DAYS A WEEK 0800 612 6537 Lines open today 8am - 8pm

Radio-Interlinked Battery Powered Optical Smoke Alarm - UltraFire UBS1RF

4.7 out of 5 stars
Save 23%
£27.59 inc VAT
£22.99 ex VAT
Product Overview

UltraFire battery powered optical smoke alarms feature radio-interlink technology that allows up to 50 compatible alarms to communicate wirelessly. Powered by two 1.5V alkaline AA batteries, these alarms have a wireless range of up to 100m in open air and 35m indoors. Ideal for installation in living rooms, bedrooms, hallways, landings and near (but not in) kitchens, optical smoke alarms are less susceptible to false alarms caused by cooking fumes.

Please note: These Grade F2 alarms are NOT suitable for the new fire and smoke alarm standards in effect in Scotland from February 2022. To meet those requirements please choose from our dedicated selection of Scottish compliant alarms.

  • Battery: AA batteries included
  • Warranty: Safelincs Exclusive 5 Year Warranty
  • CE marked and certified to BS EN 14604:2005
  • Suitable for installations complying to BS 5839-6: 2019 Grade F2
  • Large test/hush button
  • Toast proof sensor - less prone to false alarms caused by cooking fumes
  • RF range of 35m in buildings (100m outdoors)
  • No central alarm panel or master unit required
  • A total of 50 compatible units can be interlinked
  • Digital 'house coding' prevents interference from neighbouring systems
  • Ideal for areas adjacent to the kitchen (not suitable for kitchen or garage)
  • Radio-interlink with UFUBH1RF UltraFire RF Heat Alarms
  • Supplied with fixings: 2 x screws and 2 x rawl plugs
Technical Data
Product Code UFUBS1RF
Brand UltraFire
Battery Type

2 x AA batteries

Dimensions (HxDia)


Operating Temperature

0°C to +40°C

Relative Humidity

Up to 93%

Sound Output



5 Years

Weight 0.18kg
Product Datasheets

Pricing & Availability

Model Stock Price
Product Code: UFUBS1RF Stock Level:
More than 20 in stock Expected dispatch: Today

£27.59 inc VAT

£22.99 ex VAT

Delivery Options

The following delivery options are available on this product.

Economy Delivery

£4.99 inc VAT - Orders will be delivered in 3-5 working days with Evri by Hermes

Express Delivery

£8.10 inc VAT - Orders will be delivered in 1-2 working days with Evri by Hermes

Excellent Warranty

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

Customer Reviews

7 customers have given this product an overall rating of 4.7 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: M S

It works

Published on: 15th February 2022

Rating: 5 / 5 Stars

Reviewed by: H P

All work well

Published on: 5th June 2021

Rating: 4 / 5 Stars

Reviewed by: D H

Very good but it feels a bit flimsy compared to the old wifi fire angels

Published on: 18th March 2021

Rating: 5 / 5 Stars

Reviewed by: P A

I like it.

Published on: 22nd September 2020

Rating: 5 / 5 Stars

Reviewed by: D M

Easy to install and setup.

Published on: 29th August 2020

Rating: 5 / 5 Stars

Reviewed by: P W

Easy to fit. Good value. So far all good.

Published on: 22nd May 2020

Rating: 4 / 5 Stars

Reviewed by: S D

Easy to fit and set up

Published on: 28th March 2020

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