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9V Interconnectable Heat Alarm - Ei103C

4 in stock Expected dispatch: 20th Jul
13 Customer Reviews
€36.03 ex VAT
€44.32 inc VAT
Product Overview
The Ei103C is a heat alarm that is best suited to kitchen and garage applications.
  • Battery operated heat alarm (alkaline battery included)
  • 5 years warranty
  • Suitable for installations complying to BS 5839-6: 2013 Grade F
  • Kitemarked to BS5446-1:2000
  • CE Marked
  • Fast responding thermistor sensor
  • Alarms when reaching 54° Celsius to 62° Celsius (depends from speed of heat-up)
  • A maximum of 12 units can be interconnected via bell wire
  • Alarms that can be interconnected include:
  • Test button to check performance
  • Optional longlife lithium battery upgrade

The table below shows all the units that can interconnect with the EI103C.

Compatible Alarms
Model Number
Type of unit
Type of interconnection
Ei100CNP 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

Technical Data

This is the technical data for the 9V Interconnectable Heat Alarm - Ei103C.

Product Code EI103C
Weight 0.18kg
Dimensions (HxWxD) 140x120x52mm
Back-Up Battery 9V Alkaline
Sound Output 85dB (minimum) at 3m
Temperature Range 0 to 40°C
Humidity Range 0% to 90% Relative Humidity
FAQs (3)
Q. Does this alarm conform to BS 5446 part 1 as recommended by the Fire Service?

This recommendation has been superseded by BS 14604:2005.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. Is it possible to connect two smoke detectors Ei100CNP and a heat detector Ei103C using bell wire?

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

Q. How can we test the alarm to make sure it is working?

The manufacturer's recommendation is to test the alarm by pressing the test button. This will simulate a heat input at the heat sensor. You can also test it with a hair dryer but make sure that the hairdryer is kept away at a suitable distance from the alarm. Do not attempt to test the alarm by using open fire or excessive heat as this may damage the unit.

Pricing & Availability

Model Stock Price
Product Code: EI103C Stock Level:
4 in stock Expected dispatch: 20th Jul

€36.03 ex VAT

€44.32 inc VAT

Customer Reviews

13 customers have have given this product an overall rating of 4.5 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: 4 / 5 Stars

Reviewed by:

It works. Went of once in the kitchen so O.K. Did see a (gimic) product that allowed you to shout at the alarm to turn itself off. Think this is a good idea.

Published on: 27th September 2015

Rating: 4 / 5 Stars

Reviewed by:

Easy install, neat appearance, excellent price.

Published on: 1st August 2015

Rating: 4 / 5 Stars

Reviewed by:

easy to fit ,instructions satisfactory and ested okay.

Published on: 2nd January 2015

Rating: 5 / 5 Stars

Reviewed by:

Very easy to install

Published on: 23rd December 2014

Rating: 4 / 5 Stars

Reviewed by:

Easy instructions

Published on: 19th November 2014

Rating: 5 / 5 Stars

Reviewed by:

Easy to install

Published on: 11th September 2014

Rating: 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

Rating: 5 / 5 Stars

Reviewed by:

Published on: 6th July 2010

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