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

From: 44.87 inc VAT
37.39 ex VAT
Product Overview

The Ei166e is a mains powered optical smoke alarm, quick to detect slow smouldering fires. Fitted with a re-chargeable lithium back-up battery, the battery is sealed and does not need to be replaced for the life of the alarm. 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 re-chargeable lithium back-up battery
  • CE marked and Kitemarked to 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
  • Insect screen helps to prevent insects or debris entering the smoke chamber
  • Sealed back-up battery designed to last the 10 year lifespan of the alarm
  • Ideal for applications where battery replacement would be inconvenient
  • Supplied with Easi-fit base for quick installation
  • Test and hush button facility
  • Memory feature - easy to identify an alarm that has previously activated
  • Suitable for bedrooms, living rooms and downstairs hallways
  • Supplied with fixings; 2 x screws and 2 x rawl plugs
Interconnection

The table below shows all the units that can interconnect with the Ei160e series of alarms.

Alarms from the same series
Model Number
Type of unit
Type of interconnection
Ei161e Ionisation Alarm Hard wire Interconnect
Ei166e Optical Alarm Hard wire Interconnect
Ei164e Heat Alarm Hard wire Interconnect

EI2110

Multi Sensor Smoke & Heat Alarm Hard wire Interconnect
Compatible alarms
Model Number
Type of unit
Type of interconnection
Ei161RC Ionisation Alarm Hard wire Interconnect
Ei166RC Optical Alarm Hard wire Interconnect
Ei164RC Heat Alarm Hard wire Interconnect

EI2110

Multi Sensor Smoke & Heat Alarm Hard wire Interconnect
Ancillary Products
Model Number
Type of unit
Type of interconnection
Y03 Multi Frequency Sounder Hard wire Interconnect
Ei1529RC Smoke Alarm Locate, Hush and Remote Test Switch Hard wire Interconnect
MCP401RC Manual Call Point Hard wire Interconnect

Wiring Explained

The Ei160e series of smoke and heat alarms require a 230V AC mains power supply. Up to 12 alarms can be hard wire interconnected on one circuit.

To obtain a mains feed, the first alarm can be connected to the nearest lighting circuit using 2 core and earth cable. From this alarm, 3 core and earth cable is required for all additional alarms, which allows for the hard wire interconnection to work. Please see the diagram below:-


wiring-hard-wired-alarms

Alternatively, the alarms can be hard wired using a dedicated circuit from the distribution board.

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

Technical Data Sheets

The following technical data sheets are available for this product:

Pricing & Availability

Model Stock Levels Price Weight
Ei166EK Replacement Detector Head Kit
Product Code: EI166RCEK
Lead Time: 2–3 days

44.87 inc VAT

37.39 ex VAT

0.34kg
Ei166e Optical Smoke Alarm
Product Code: EI166E
In Stock

45.35 inc VAT

37.79 ex VAT

0.34kg

Delivery Options

The following delivery options are available on this product.

Economy Delivery

Delivered in 4-6 working days by Royal Mail from 4.68 inc VAT - More info

Express Delivery

Delivered in 2-3 days by our specialist courier from 7.80 inc VAT - More info

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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