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Easichange Replacement Smoke Alarm for Ei146

In Stock
28.31 inc VAT
23.59 ex VAT
Product Overview

The easichange Ei146EK replacement detector kit has been specifically designed to allow an Ei146 optical smoke alarm head (the main and most visible part of the smoke alarm containing the sensor and the electronics) to be replaced at the end of its life without the need of an electrician. The kit is a genuine Ei Electronics product and contains the alarm head, a removal tool and the simple guidance required to quickly and safely replace your smoke alarm head. The smoke alarm base with the wiring is left on the ceiling in this process.

  • Genuine Ei146 replacement optical smoke alarm head
  • 9V alkaline battery back-up battery (included)
  • Supplied complete with removal tool
  • 5 year warranty
  • Test and Hush (silence) button
  • Kitemarked to BS EN 14604:2005
  • Suitable for installations complying to BS 5839-6: 2013 Grade D, E and F
  • CE marked

The simple installation process of the easichange replacements kits negates the need of an electrician.

Technical Data

This is the technical data for the Easichange Replacement Smoke Alarm for Ei146 .

Product Code EI146EK
Weight 0.35kg
Dimensions (HxWxD) 152x152x50mm
Back-Up Battery 9V Alkaline
Sound Output 85dB (minimum) at 3m
Humidity Range 15% to 95% Relative Humidity

Technical Data Sheets

The following technical data sheets are available for this product:

FAQs (2)

Q. Can I upgrade an existing Ei140 series base with a Ei160 series smoke alarm?

A. Yes, the bases for the Ei140 and Ei160 series are identical units and are interchangeable.

Q. Do you supply a tool to remove a mains powered smoke alarm from the base to replace the backup battery and the replacement battery required?

A. Unfortunately we do not sell the Easichange tool separate to the kits, however you could also try a small flat head screw driver once the mains power has been cut off from the unit. We do sell the 9v lithium longlife batteries required for these alarms. http://www.safelincs.co.uk/FDK-Long-Life-Lithium-Battery/

Pricing & Availability

Model Stock Levels Price Weight
Product Code: EI146EK
In Stock

28.31 inc VAT

23.59 ex VAT

0.35kg

Customer Reviews

23 customers have rated this product and it has an overall rating of 4.9 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: CG

Arrived promptly installed with ease

Published on: 26th September 2016

5 / 5 Stars

Reviewed by: SL

Tops Staff were brill

Published on: 13th June 2016

4 / 5 Stars

Reviewed by: TH

Very essy to instal, but not completely immune to toast and grill fumes Fortunately I've not used it yet

Published on: 3rd June 2016

5 / 5 Stars

Reviewed by: JF

Simple to order and fit

Published on: 12th May 2016

5 / 5 Stars

Reviewed by: MW

Perfect Easy to install no hassel

Published on: 8th May 2016

5 / 5 Stars

Reviewed by: MB

Very easy to install.

Published on: 2nd May 2016

4 / 5 Stars

Reviewed by: RG

Takes ages to find out which alarm is the culprit You were very prompt in sending, thank you.

Published on: 16th January 2016

5 / 5 Stars

Reviewed by: SC

Again, couldn't be easier to swap out for old (expired) base unit despite being an upgrade from Ei141 type.

Published on: 15th January 2016

5 / 5 Stars

Reviewed by: GD

This replacement was easy to install and of very good quality

Published on: 23rd November 2015

5 / 5 Stars

Reviewed by: VD

exact product no problems with installing.

Published on: 17th September 2015

5 / 5 Stars

Reviewed by: CH

Very pleased with service and product

Published on: 5th December 2014

5 / 5 Stars

Reviewed by: OB

Clear instructions, easy to install, even has batteries included

Published on: 31st October 2014

5 / 5 Stars

Reviewed by: RK

exellent

Published on: 1st October 2014

5 / 5 Stars

Reviewed by: AW

Perfect - excellent service

Published on: 25th August 2014

5 / 5 Stars

Reviewed by: JC

Easy to fit and works efficiently

Published on: 15th July 2014

4 / 5 Stars

Reviewed by: RW

all good

Published on: 19th May 2014

5 / 5 Stars

Reviewed by: SB

Brilliant This was EXACTLY what i required. Not the whole oufit just the one piece. It arrived next day with full instructions to fit. Attachments and labels to remind when the Smoke Alarm will need replacing. Excellent and Thanks

Published on: 8th May 2014

5 / 5 Stars

Reviewed by: CC

Great service

Published on: 8th May 2014

5 / 5 Stars

Reviewed by: RB

perfect for the job

Published on: 7th May 2014

5 / 5 Stars

Reviewed by: BC

Great service, very fast delivery.

Published on: 10th February 2014

5 / 5 Stars

Reviewed by: BG

Very good

Published on: 17th October 2013

5 / 5 Stars

Reviewed by: -

Published on: 23rd October 2012

5 / 5 Stars

Reviewed by: -

Great that I could replace Ei141 alarms with Ei146 while keeping original base plates.

Published on: 3rd October 2012

Customer didn't leave a rating

Reviewed by: -

Brilliant convenience that the Ei141 and Ei146 have the same pattress. This meant that I could replace an 11-year-old ionisation alarm with this optical one and thus have double cover with the two types in the house. A very powerful alarm signal, and as the two types are run as mains-interconnected, the one will trip the other in an emergency. Simple peace of mind at a decent price.

Published on: 19th December 2011

Customer didn't leave a rating

Reviewed by: -

Simply slid the replacement Optical alarm onto the existing base and it worked no problem. When testing it set off the other alarm as expected. Simple and no problems.

Published on: 27th March 2011

Customer didn't leave a rating

Reviewed by: -

Simple to fit with all the kit and instructions

Published on: 10th February 2011

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 inc VAT - More info

For delivery on order within

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Looking for more information?

If you have any questions or would like more information about this product you can ask one of our specialists.

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Direct Telephone 01507 464181
Direct Email Email Now
Tel: 0800 612 6254
Email: support@safelincs.co.uk