Mains Powered CO Alarm with Built-in Memory Feature - Ei225E - Safelincs - Approved supplier for Ei Electronics
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Mains Powered CO Alarm with Built-in Memory Feature - Ei225E

10 in stock Expected dispatch: Today
£45.35 inc VAT
£37.79 ex VAT
Product Overview

The Ei225E carbon monoxide alarm uses a proven sensor, based on electrochemical technology. The detector checks for CO every 50 seconds in the surrounding environment, ensuring that potential leaks are identified quickly. The unit also features a built-in memory and records if CO has been detected.

  • 230V mains powered co alarm
  • 5 year warranty
  • 5 year sensor lifespan
  • Kitemarked to BS EN 50291-1
  • Memory feature records if CO has been detected
  • Easy to use Test/Hush button
  • Automatic self diagnosis
  • Loud 85dB(A) alarm (at 3 metres)
  • Power and alarm indicator lights
  • Low and high level alarm indicator
  • Fast CO test mode
  • Tamper-proof
  • Suitable for wall and ceiling mounting


Technical Data

Technical Data

This is the technical data for the Mains Powered CO Alarm with Built-in Memory Feature - Ei225E.

Product Code EI225E
Alternative Product Codes Ei225, Ei225E, Ei225EN
Weight 0.20kg
Sensitivity 50ppm (parts per million) CO gas
Visual Display LED Indicators
Warranty 5 Years
Dimensions (HxWxD) 135x105x71mm
Sound Output 85dB (minimum) at 3m
Temperature Range -5° to 40°C
Humidity Range 15% to 95% Relative Humidity
Power Type Mains Powered

Product Datasheets

The following datasheets are available for this product.

Pricing & Availability

Model Stock Price
Product Code: EI225E Stock Level:
10 in stock Expected dispatch: Today

£45.35 inc VAT

£37.79 ex VAT

Customer Reviews

3 customers have rated this product and it has an overall rating of 4.3 out of 5

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

Rating: 4 / 5 Stars

Reviewed by: NP

works well and easy to install with apparently feature showing low level CO leak rather expensive and limited life - why does the whole unit have to be replaced rather than just the out of date part

Published on: 28th August 2017

Rating: 5 / 5 Stars

Reviewed by: AB

A smart device will fit in with all types of decor. As this is a mains connected divice it also gives peace of mind.

Published on: 2nd March 2016

Rating: 4 / 5 Stars

Reviewed by: -

easy installation neat look very good sounder

Published on: 22nd August 2014

Delivery Options

The following delivery options are available on this product.

Economy Delivery

£4.68 inc VAT - Delivered in 2-3 working days by Hermes

Next Working Day Delivery

£7.80 inc VAT - Delivered the next working day by Hermes

For dispatch today order within

Excellent Warranty

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

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