Low Voltage Optical Smoke Alarm with Battery Backup - Ei186

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Low Voltage Optical Smoke Alarm with Battery Backup - Ei186

Lead Time: 2–3 days
Save 8%
Now 44.99 ex VAT
53.99 inc VAT
Product Overview

The Ei186 is a low voltage optical smoke alarm with backup battery designed for use with suitable 8-30 volt control panels. The alarm has relay contacts (normally open and closed) for connecting to a panel and its associated devices.

  • 9V Alkaline Battery back up
  • 5 year warranty
  • A maximum of 12 units can be interconnected via 3 core interconnection cable
  • Alarms that can be interconnected include:
  • Easi-fit mounting plate
  • Suitable for installations complying to BS 5839-6: 2013 Grade D, E and F (can conform to grade C if used with the appropriate control equipment)
  • Kitemarked to BS EN 14604:2005
  • CE marked
  • Optical Chamber - quick response to visible smouldering smoke
  • Integral relay offering selectable continuous or pulse operation
  • Test button
  • Separate mains and warning LEDs for easier identification of alarm status
  • Supply voltage 10.5 to 30 volts
  • Low power cell warning in the event of a mains or cell failure
Technical Data

This is the technical data for the Low Voltage Optical Smoke Alarm with Battery Backup - Ei186.

Product Code EI186
Weight 0.37kg
Dimensions (HxDia) 75x145mm

Data Sheets

Pricing & Availability

Model Stock Levels Price Weight
Product Code: EI186 Stock Level:
Lead Time: 2–3 days

44.99 ex VAT

53.99 inc VAT


Delivery Options

The following delivery options are available on this product.

Economy Delivery

Delivered in 4-6 working days by Royal Mail from 3.90 ex VAT - More info

Express Delivery

Delivered in 2-3 days by our specialist courier from 6.50 ex VAT - More info

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