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Easichange® Replacement Heat Alarm for Ei154, Ei154TL, Ei154TLH

8 Customer Reviews
£46.79 inc VAT
£38.99 ex VAT
Product Overview

The Ei150 series smoke alarms are not in production any longer. We have therefore created a replacement kit containing the Ei3014 heat alarm which can replace an individual Ei150 smoke alarm without having to replace all alarms in a system. The kit also includes a handy masking plate to cover blemishes on the ceiling, as the Ei3000 series have a different shape to the Ei150 alarms. Please note that you will require an electrician to fit the new alarm.

The Ei154EK replacement alarm kit has been specifically designed to replace the discontinued Ei154, Ei154TL or Ei154TLH heat alarms. The genuine Ei Electronics Ei3014 heat alarm in this kit features a rechargeable lithium backup battery and backwards compatibility with existing Ei150 series alarms, which means that you can replace one or all of your alarms without worry, they will still interlink and communicate as before.

  • Ei154EK kit contents:
    • 1 x Ei3014 heat alarm
    • 1 x Ei1516 masking plate
  • Rechargeable lithium back-up battery (included)
  • Supplied complete with removal tool
  • 5 year warranty
  • Test and Hush (silence) buttons
  • Kitemarked to BS 5446-2: 2003
  • Suitable for installations complying to BS 5839-6: 2019 Grade D1
  • CE marked

Please note: Due to the manufacturer discontinuing the Ei150 series smoke and heat alarms you will require a qualified electrician to install these alarms.

Technical Data
Product Code EI154EK
Brand EI Electronics
Back-Up Battery

Rechargeable Lithium Cells

Dimensions (HxDia)

Alarm: 63x148mm

Masking Plate: 3x176mm

Operating Temperature

0° to 40°C

Relative Humidity

15% to 95% Relative Humidity

Sound Output


Weight 0.31kg
Product Datasheets
FAQs (1)
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.

Key Product Features

Ei3014 heat alarm and Ei1516 masking plate

Easy access to terminal points for installation

Includes full product manual, fuse box sticker, and fixings pack

Special cut-out allows trunking to fit into the base

What's Included?

Every EI Electronics EI154EK is supplied with the following components.

  • 1 x Ei Electronics Ei3014 heat alarm
  • 1 x Instruction manual
  • 1 x Installation sticker
  • 2 x Screws & rawl plugs

Pricing & Availability

Model Stock Price
Product Code: EI154EK Stock Level:
Available to order Expected dispatch: 7th Dec

£46.79 inc VAT

£38.99 ex VAT

Delivery Options

The following delivery options are available on this product.

Economy Delivery

£4.79 inc VAT - Orders will be delivered in 8-10 working days by Hermes

Expedited Delivery

£7.91 inc VAT - Orders will be delivered in 6-7 working days by DHL

Excellent Warranty

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

Customer Reviews

8 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: L B

The replacement kit worked well and was a better design

Published on: 2nd July 2018

Rating: 5 / 5 Stars

Reviewed by: R K

Very good

Published on: 11th March 2018

Rating: 5 / 5 Stars

Reviewed by: L O

First class product

Published on: 24th April 2017

Rating: 4 / 5 Stars

Reviewed by: S D

Good product, though tricky to dismantle

Published on: 8th November 2016

Rating: 5 / 5 Stars

Reviewed by: I O

easy to fit, clear instructions

Published on: 16th July 2016

Rating: 5 / 5 Stars

Reviewed by:

Exactly what was required.

Published on: 29th December 2015

Rating: 4 / 5 Stars

Reviewed by:

ficult to know efficacy of product until it's required to perform?

Published on: 1st December 2013

Rating: 5 / 5 Stars

Reviewed by:

Exelent and easy to install

Published on: 2nd September 2013

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