• Automatic dust compensation
  • Mains powered with 9V Alkaline Battery back-up
  • Easi-fit base for quick and simple installation
  • 5 Year Guarantee

£26.58 INC VAT

£26.58 INC VAT

Aicos Ei146E, is part of the 140E series. A mains powered alarm, which features an easi-fit base. Contains a large capacity, proven optical smoke chamber.

With a back up 9V alkaline battery.

Different alarms sensors work best at detecting different types of fire. Therefore should be sited in appropriate rooms. Optical alarms are best at detecting slow, smouldering fires, commonly caused by sofas or electrical fires. Therefore ideal for hallways, landings, bedroom, living room and dining rooms.

By fitting an Optical alarm in these areas you are less likely to get nuisance alarms, especially if the alarm is located close to the Kitchen.

Easi-fit base included, making it quick and simple to install.

140E alarm’s interconnect in two ways:

  • Hard wire connection
  • For less mess and disruption by RadioLink (EI168RC). Please refer to ‘you may also need’.


As this alarm contains a 9V Alkaline battery back up, this battery will need changing over the course of it’s ten year life




Product Code


Operating Voltage

230V AC

Battery Backup

Alkaline PP3

Certification & Conformity

BS EN 14604:2005


5 Years

Temperature Range

-10°c – 40°c


Depth 47mm, H 148mm, W 148mm

Data Sheet Download
Instructions Download


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