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9V Radio-Interlinked Smoke and Heat Alarms - Ei3100RF Series

Discontinued Product

This product has been discontinued and is no longer available to buy.

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Product Overview

The Ei3100RF series of smoke and heat alarms are battery operated and have a built-in radio-interlink facility. Requiring no wiring whatsoever, up to 12 alarms can be connected to form a single system and the interconnection is achieved wirelessly by radio signal. When one alarm sounds, it sends a signal to all other connected alarms and sounds those too. This radio-interlinked feature provides occupants with the earliest possible warning of fire.

  • Kitemarked to BS EN 14604:2005
  • Suitable for installations complying to BS 5839-6: 2013 Grade F
  • Built-in radio-interlink facility allows wireless interconnection between multiple alarms
  • No separate base plate and no central fire alarm panel required
  • A maximum of 12 alarms can be interconnected
  • Available in 3 versions
    • EI3100RF: Ionisation: for landings
    • EI3105RF: Optical: for hallway, living rooms, bedrooms
    • EI3103RFU: Heat detector: for kitchen and garage
  • Supplied with 9V alkaline batteries as standard
  • RF range 150 metres (minimum) in free space and up to 30 metres in buildings
  • Sold as single units
  • Compatible alarms and devices include
  • Digitally coded to avoid interference with neighbouring systems
  • Advanced suppression and calibration technology increases reliability
  • 85db alarm (minimum) at 3m
  • 5 year Warranty

Please Note: These units use the radio-interlink frequency 868.499MHz. This bandwidth is restricted for safety products, therefore the chances of interference should be limited.

Interconnection

The table below shows all the units that can interconnect with the EI3100RF Series.

Alarms from the Same Series
Model Number
Type of unit
Type of interconnection
Ei3100RF Ionisation Smoke Alarm Radio-interlinked
Ei3103RFU Heat Radio-interlinked
Ei3105RF Optical Smoke Alarm Radio-interlinked
Compatible Alarms
Model Number
Type of unit
Type of interconnection
Ei168RC/Ei141 Ionisation Smoke Alarm Radio-interlinked using the Ei168RC base
Ei168RC/Ei144 Heat Alarm Radio-interlinked using the Ei168RC base
Ei168RC/Ei146 Optical Smoke Alarm Radio-interlinked using the Ei168RC base
Carbon Monoxide Alarms
Model Number
Type of unit
Type of interconnection
Ei208WRF Carbon Monoxide Alarm Radio-interlinked
Ancillary Products
Model Number
Type of unit
Type of interconnection
Ei407 Wireless Manual Call Point Radio-interlinked
Ei410T Remote Control Test Device Radio-interlinked
Technical Data

Technical Data

This is the technical data for the 9V Radio-Interlinked Smoke and Heat Alarms - Ei3100RF Series.

Product Code
Ei3100RF - Ionisation Smoke Alarm with Alkaline Battery EI3100RF
Ei3105RF - Optical Smoke Alarm with Alkaline Battery EI3105RF
Ei3103RF - Heat Alarm with Alkaline Battery EI3103RF
Weight
Ei3100RF - Ionisation Smoke Alarm with Alkaline Battery 0.19kg
Ei3105RF - Optical Smoke Alarm with Alkaline Battery 0.22kg
Ei3103RF - Heat Alarm with Alkaline Battery 0.19kg
Dimensions (HxWxD) Ei3100RF - Ionisation: 140x120x45mm
Ei3103RFU - Heat: 140x120x52
Ei3105RF - Optical: 140x120x45
Battery Type 9V Alkaline
Sound Output 85dB (minimum) at 3m
Temperature Range 0 to 40°C
Maximum Humidity 15% to 95% Relative Humidity
FAQs (15)
Q. Can every type of Ei3100 series RF smoke alarm be used as a repeater (a smoke alarm that not only picks up other RF signals but also re-sends it to strengthen the signal and increase the reach of the system)?
A.

Each type of Ei3100RF smoke alarm can be set as a repeater. However, only one repeater per smoke alarm system is allowed.

Q. Does this alarm conform to BS 5446 part 1 as recommended by the Fire Service?
A.

This recommendation has been superseded by BS 14604:2005. All of our smoke and heat alarms conform to this standard in accordance with the Kitemark.

Q. Do the Ei3100RF alarms require anything other than fixing to the ceiling to install them?
A.

No, with this series of radio interlinked alarms there is nothing other than pressing the house code button required to install them.

Q. If the radio interlinking signal on one unit fails will the units still work as stand alone units.
A.

Yes, should the radio interlinking signal fail the units will continue to sound independently should they detect a fire.

Q. Can a wireless router interfere with the radio interlinked alarms?
A.

A wireless router is very unlikely to interfere with the signal of your radio interlinked alarms, as the RF signal of the smoke alarms is digitally coded.

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Customer Reviews

101 customers have 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:

works well and gives reassurance, thank you.

Published on: 24th January 2016

Rating: 4 / 5 Stars

Reviewed by:

Seems OK

Published on: 18th January 2016

Rating: 4 / 5 Stars

Reviewed by:

The easy way to link your smoke alarms.

Published on: 13th November 2015

Rating: 4 / 5 Stars

Reviewed by:

Easy to fit, linked together fairly easy, catches that hold hinged cover a bit flimsy.

Published on: 14th October 2015

Rating: 5 / 5 Stars

Reviewed by:

excellent verging on awesome !!! I have a workshop in an outhouse interlink alarm in workshop batteries being charged etc other alarm in the house in the event of smoke /fire perfect thanx

Published on: 12th September 2015

Rating: 4 / 5 Stars

Reviewed by:

This smoke alarm's WiFi synchronised with the other three I bought from Safelinks.

Published on: 18th August 2015

Rating: 4 / 5 Stars

Reviewed by:

A good product. I purchased two of these, one for the kitchen and the other for a dusty, damp cellar where a conventional smoke alarm was causing false alarms. Very easy to install and interlink, job done in 5 minutes. A good product but rather costly, hence 4 stars.

Published on: 20th May 2015

Rating: 4 / 5 Stars

Reviewed by:

easy to add on to existing system

Published on: 6th May 2015

Rating: 4 / 5 Stars

Reviewed by:

Great units as they all sound at once no,seperate wiring needed Had a problem with delivery first items never turned up,due to the couriers, second batch arrived fine, we did try linking the three with one as a master unit however they wouldn't sound all together but having them all,linked as single units they have worked fine at each test.

Published on: 22nd March 2015

Rating: 5 / 5 Stars

Reviewed by:

Excellent product

Published on: 4th March 2015

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