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9V Interconnectable Ionisation Smoke Alarm - Ei100C

In Stock
11.99 inc VAT
9.99 ex VAT
Product Overview
The Ei100C is an interconnectable ionisation alarm with a 'test' button that checks the functionality of the alarm.

The table below shows all the units that can interconnect with the EI100CNP.

Compatible Alarms
Model Number
Type of unit
Type of interconnection
Ei100C Ionisation Alarm Hard wire interconnect
Ei103C Heat Alarm Hard wire interconnect
Ei105C Optical Alarm Hard wire interconnect
Ei100TYC Ionisation Smoke Alarm with 10yr Battery Hard wire interconnect
Ei3105TYC Optical Smoke Alarm with 10yr Battery Hard wire interconnect
Technical Data

This is the technical data for the 9V Interconnectable Ionisation Smoke Alarm - Ei100C.

Product Code EI100CNP
Weight 0.17kg
Dimensions (HxWxD) 140x120x45mm
Battery Type 9V Alkaline
Sound Output 85dB (minimum) at 3m
Operating Temperature 0 to 40C
Humidity Range 0% to 90% Relative Humidity

Technical Data Sheets

The following technical data sheets are available for this product:

FAQs (1)

Q. Is it possible to connect two smoke detectors Ei100CNP and a heat detector Ei103C using bell wire?

A. Yes, it is possible to connect the alarms using bell wire.

Pricing & Availability

Model Stock Levels Price Weight
Product Code: EI100CNP
In Stock

11.99 inc VAT

9.99 ex VAT


Customer Reviews

19 customers have rated this product and it has an overall rating of 4.8 out of 5

All our reviews are written by real customers that have purchased this product from us and are publsihed without modification.

5 / 5 Stars

Reviewed by: KB

Does everything you would need it to

Published on: 22nd July 2016

5 / 5 Stars

Reviewed by: PG

good product fast delivery

Published on: 28th May 2016

5 / 5 Stars

Reviewed by: MP

easy to install works well

Published on: 12th March 2016

5 / 5 Stars

Reviewed by: RC

Excellent device with a very audible alarm. You will not sleep through this! I received very helpful advice about the type and siting of the two alarms. One for the lounge / diner and one for the upstairs landing. My previous alarms from the 1970's (still working but yellow cases) were bell wire inter-connectable and these two product work together which is what I was looking for.

Published on: 8th November 2015

5 / 5 Stars

Reviewed by: PC

Good value does what it should

Published on: 27th September 2015

5 / 5 Stars

Reviewed by: AC

Easy to install. Safelincs easy to deal with. Ideal if you want battery powered wire linked detectors. Very few are available now.

Published on: 20th September 2015

4 / 5 Stars

Reviewed by: RD

Easy install, neat appearance, excellent price.

Published on: 1st August 2015

5 / 5 Stars

Reviewed by: PW

Seem fine, fitted in same fixing holes as old units so very easy to fit.

Published on: 2nd March 2015

3 / 5 Stars

Reviewed by: PB

Incorrect ones came but no probs with refund. Thank you. I ordered what I thought were hard-wired alarms and when they came, they were only battery operated. I called the company and spoke to the Ops manager who was more than happy for me to refund the money including the postage that I paid, which was credited back to me really quickly. One thing, I think maybe the wording is a tad ambigious for a novice like me and could be stated more clearly that they are battery operated only. Thank you.

Published on: 6th November 2014

5 / 5 Stars

Reviewed by: WP

Feels solid and was easy to instal - no problems to date

Published on: 26th July 2013

5 / 5 Stars

Reviewed by: IS

Good protection and easy to install

Published on: 23rd June 2013

5 / 5 Stars

Reviewed by: CC

Very easy to fit on ceiling with fittings and battery needed to work.

Published on: 5th May 2013

5 / 5 Stars

Reviewed by: -

Published on: 7th July 2012

5 / 5 Stars

Reviewed by: -

Published on: 6th March 2012

Customer didn't leave a rating

Reviewed by: -

Good instructions, easy to fit/interconnect, work fine, good value for money

Published on: 3rd June 2011

5 / 5 Stars

Reviewed by: -

The self ahesive patch I thought I'd ordered with the smoke alarm did not arrive. However I phoned and spoke to a very helpful woman who sent it on immediately free of cjarge.

Published on: 14th October 2010

5 / 5 Stars

Reviewed by: -

no problems easy to fit and test

Published on: 3rd October 2010

5 / 5 Stars

Reviewed by: -

5 stars for construction looks and performance. Sturdily built and looks very good in place. Passed all tests. The back plate of the unit has one hole for the interconnection wire and not a lot of room for drilling another so I wasn't able to replace my units without filling twelve screw holes and repainting six patches on my ceilings. There is a label which has to be pierced in order to slip the wires for interconnection through. The label very easily rips, don't rely upon it to keep out any dust or debris from a hole in a plaster ceiling that your wire pokes through.

Published on: 1st September 2010

Customer didn't leave a rating

Reviewed by: -

This alarm was really easy to fit and was up and going within 10 minutes. You can hear this alarm very clearly.

Published on: 30th August 2010

5 / 5 Stars

Reviewed by: -

good quality product at a good price

Published on: 4th August 2010

5 / 5 Stars

Reviewed by: -

I am a big fan and user of many Aico products,this model was a first for me but did not disappoint.

Published on: 10th May 2010

Show All Reviews

Delivery Options

The following delivery options are available on this product.

Economy Delivery

Delivered in 2-3 working days by Royal Mail from 4.68 inc VAT - More info

Next Day Delivery

Delivered the next working day by UK Mail from 7.80 inc VAT - More info

For delivery on order within

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