-
Shop by Category
Choose a Category
-
Extinguishers & Equipment
-
Smoke, Fire & Gas Detection
-
Fire Doors & Accessories
-
Fire Exit Equipment
-
Fireproof Safes & Storage
-
Emergency Lighting & Signs
-
Evacuation Equipment
-
First Aid & Defibrillators
First Aid & Defibrillators
-
Passive Fire Protection
-
Fire Safety Services
-
Help & Advice
-
Special Offers
-
- Shop by Brand
Low Cost Delivery
From £3.90 ex VAT
Secure Online Payments
We Won't Be Beaten on Price
Expert Advice
Contact Us
Mains Powered Optical Smoke Alarm with Lithium Back-up Battery - Ei166e
Product Overview
Interlink
Technical Data
Show All
£41.79 ex VAT
£50.15 inc VAT
RadioLINK+ Module - Ei100MRF
£51.59 ex VAT
£61.91 inc VAT
Mains Powered Smoke Alarms with Lithium Back-up Battery Ei160e Series
£27.89 ex VAT
£33.47 inc VAT
Easichange Removal Tool
£3.16 ex VAT
£3.79 inc VAT
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:
- Ei166e optical smoke alarm with Easi-Fit base for quick installation (for new installations by a qualified electrician)
- Replacement Ei166 optical smoke alarm detector head (supplied without base)
- 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.
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:-
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: Tomorrow
|
Price:
£38.79 ex VAT £46.55 inc VAT |
Weight:
0.40kg
|
|
Ei166EK Replacement Kit (Detector Only) Product Code: EI166RCEK |
Stock Level:
More than 20 in stock Expected dispatch: Tomorrow
|
Price:
£38.79 ex VAT £46.55 inc 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.
Reviewed by: JM
pleased with the product delivery and service very good
Published on: 9th July 2018
Reviewed by: MS
Does what it says on the tin, easy to install
Published on: 30th April 2018
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
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
Reviewed by: PM
A great product, easy to install and link to other units A great range of products.
Published on: 25th November 2017
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
Related Products
Mains Powered Heat Alarm with Lithium Back-up Battery Ei164e
£41.79 ex VAT
£50.15 inc VAT
RadioLINK+ Module - Ei100MRF
£51.59 ex VAT
£61.91 inc VAT
Mains Powered Smoke Alarms with Lithium Back-up Battery Ei160e Series
£27.89 ex VAT
£33.47 inc VAT
Easichange Removal Tool
£3.16 ex VAT
£3.79 inc VAT
Approved Partner
Delivery Options
The following delivery options are available on this product.
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