Mains Powered Optical Smoke Alarm with Lithium Back-up Battery - Ei166e - £46.55 inc VAT - Safelincs - Approved supplier for Ei Electronics
Basket (0) Checkout
FREEPHONE 0800 612 6254 Now FREE from UK mobiles

Mains Powered Optical Smoke Alarm with Lithium Back-up Battery - Ei166e

£46.55 inc VAT
£38.79 ex VAT
Product Overview

The Ei166e mains powered optical smoke alarm is designed to quickly detect slow smoldering fires and is fitted with a sealed re-chargeable lithium battery and is available in two versions: Ei166e supplied complete with Easi-fit base and Ei166RCEK replacement kit, which is supplied without the base. The Ei166e optical smoke alarm can be hard-wire interlinked with up to 12 other smoke and heat alarms from the same series, providing the quickest possible warning of fire within your property.

  • 230V mains powered smoke alarm with sealed 10 year re-chargeable lithium back-up battery. No need to replace battery for 10 year life of alarm.
  • CE marked and Kitemarked to BS EN 14604:2005
  • Available in two versions:
  • 5 year manufacturer's warranty
  • Suitable for installations complying to BS 5839-6: 2013 Grade D, E and F
  • A maximum of 12 units can be hard-wire interlinked within the same system
  • Optical smoke sensor - quick to detect slow smouldering fires
  • Can be wirelessly interlinked using an optional RadioLINK+ module - Ei100MRF
  • Insect screen helps to prevent insects or debris entering the smoke chamber
  • Test and hush button facility
  • Memory feature - easy to identify an alarm that has previously gone off
  • Suitable for bedrooms, living rooms and downstairs hallways
  • Supplied with fixings; 2 x screws and 2 x rawl plugs

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

Interlink

The table below shows all the units that can interlink with the EI160 series.

Smoke and Heat Alarms

Model Number
Type of Unit
Type of Interlink
Ei3014 / Ei3014RF Mains Powered Heat Alarm - Sealed Lithium Hardwire Interlink
Ei3016 / Ei3016RF Mains Powered Optical Smoke Alarm - Sealed Lithium Hardwire Interlink
Ei3024 / Ei3024RF Mains Powered Optical & Heat Alarm - Sealed Lithium Hardwire Interlink
Ei3028 / Ei3028RF Mains Powered Heat & Carbon Monoxide Alarm - Sealed Lithium Hardwire Interlink
Ei2110e / Ei2110eRF Mains Powered Multi Sensor Smoke & Heat Alarm - Sealed Lithium Hardwire Interlink
Ei161e / Ei161eRF Mains Powered Ionisation Smoke Alarm - Sealed Lithium Hardwire Interlink
Ei164e / Ei164eRF Mains Powered Heat Alarm - Sealed Lithium Hardwire Interlink
Ei166e / Ei166eRF Mains Powered Optical Smoke Alarm - Sealed Lithium Hardwire Interlink
Ei141 / Ei168RC141RC Mains Powered Ionisation Alarm - 9V Alkaline Hardwire Interlink
Ei144 / Ei168RC144RC Mains Powered Heat Alarm - 9V Alkaline Hardwire Interlink
Ei146 / Ei168RC146RC Mains Powered Optical Smoke Alarm - 9V Alkaline Hardwire Interlink

Carbon Monoxide Alarms

Model Number
Type of unit
Type of interlink
Ei3018 / Ei3018RF Mains Powered Carbon Monoxide Alarm - Sealed Lithium Hardwire Interlink
Ei3028 / Ei3028RF Mains Powered Heat & Carbon Monoxide Alarm - Sealed Lithium Hardwire Interlink
Ei261 Mains Powered Carbon Monoxide Alarm - Sealed Lithium Hardwire Interlink

Ancillary Products

Model Number
Type of unit
Type of interlink
MCP401RC Mains Powered Manual Call Point Hardwire Interlink
Ei1529RC Mains Powered Locate, Silence & Test Control Switch Hardwire Interlink
Ei159 Mains Powered Smoke Alarm Locator Switch Hardware Interlink
Ei128R Mains Powered 5A Relay Module Hardwire Interlink
Ei128RBU Mains Powered 5A Relay Module with Lithium Backup Battery Hardwire Interlink
Y03 Mains Powered Multi Frequency Sounder Hardwire Interlink (via relay)
SAB300C Mains Powered Flashing Xenon Strobe (Clear) Hardwire Interlink (via relay)
SAB300R Mains Powered Flashing Xenon Strobe (Red) Hardwire Interlink (via relay)

Wiring Explained

Mains powered Ei Electronics smoke and heat alarms require a 230V AC power supply and up to 12 alarms can be hardwire interlinked in one system.

To obtain a mains power supply, each alarm can be connected to the nearest lighting circuit using 2 core and earth cable with a separate, dedicated interlink cable connecting all alarms. However, if possible it is recommended that the alarms are all powered from a dedicated circuit from the distribution board using 3 core and earth cable for safety during maintenance, as the interlink cable will carry power from live alarms on other power circuits. Please see the diagram below:-

Wiring Mains Powered Alarms

Technical Data

Technical Data

This is the technical data for the Mains Powered Optical Smoke Alarm with Lithium Back-up Battery - Ei166e.

Back-Up Battery Re-chargeable Lithium Battery
Sound Output 85dB at 3m
Operating Temperature 0 °C to +40 °C
Relative Humidity 15% to 95%
Dimensions (HxDia) 54x148mm
Weight 0.4kg

Product Datasheets

The following datasheets are available for this product.

Pricing & Availability

Model Stock Price Weight
Ei166e Optical Smoke Alarm (Detector + Base)
Product Code: EI166E
Stock Level:
More than 20 in stock Expected dispatch: Today
Price:

£46.55 inc VAT

£38.79 ex VAT

Weight:
0.40kg
Ei166EK Replacement Kit (Detector Only)
Product Code: EI166RCEK
Stock Level:
More than 20 in stock Expected dispatch: Today
Price:

£46.55 inc VAT

£38.79 ex VAT

Weight:
0.40kg

Customer Reviews

11 customers have rated this product and it has an overall rating of 4.7 out of 5

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

4 / 5 Stars

Reviewed by: JM

pleased with the product delivery and service very good

Published on: 9th July 2018

5 / 5 Stars

Reviewed by: MS

Does what it says on the tin, easy to install

Published on: 30th April 2018

5 / 5 Stars

Reviewed by: JN

Easy to install and look good Bought two units that are interlinked by a cable connection. Test function works as per instructions guide. Great pre-sales advice in identifying products to replace older obsolete models.

Published on: 8th April 2018

5 / 5 Stars

Reviewed by: RW

Bought to replace obsolete model, easy to fit and regularly test so you know it'll work if it's ever needed. I had a fitting query and my call was answered by Julie. She was friendly and answered my technical query immediately. She really is a great ambassador for your company and I'd like my thanks to her noted.

Published on: 1st February 2018

5 / 5 Stars

Reviewed by: RC

great replacemnet product

Published on: 9th January 2018

5 / 5 Stars

Reviewed by: PM

A great product, easy to install and link to other units A great range of products.

Published on: 25th November 2017

5 / 5 Stars

Reviewed by: KB

Well made and easy to instal

Published on: 17th November 2017

5 / 5 Stars

Reviewed by: MW

Well made, easy to fit, comprehensive and clear instructions. None but I have several serious comments on the FireAngel battery powered Herat alarm which I bought shortly after the Smoke Alarms. I am contacting you separately ref. these comments. Mike Wood

Published on: 27th September 2017

4 / 5 Stars

Reviewed by: DF

Excellent value

Published on: 12th August 2017

4 / 5 Stars

Reviewed by: RH

Does what it says on the box.

Published on: 14th July 2017

5 / 5 Stars

Reviewed by: DE

Good product and easy to fit

Published on: 30th December 2016

Show All

Delivery Options

The following delivery options are available on this product.

Economy Delivery

Delivered in 3-5 working days by Hermes £4.68 inc VAT

48 Hour Delivery

Delivered in 2-3 working days by Hermes £5.88 inc VAT

Next Working Day Delivery

Delivered the next working day by DHL £7.80 inc VAT

For dispatch today order within

Looking for more information?

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

Direct Telephone 01507 464181
Direct Email Email Now

Cookies

Close

This site uses cookies to improve your experience and for essential functioning of the site. By continuing to use our site you agree to the use of cookies.

Change your cookie settings at any time by clicking on the button at the bottom of each page. Read more about the cookies we use in our Privacy Policy.

By continuing to browse this site you agree to the use of cookies. Learn more.