Ei146e Optical Smoke Alarm

The Ei146e Optical Smoke Alarm is a mains powered alarm and is best for detecting slow, smouldering fire which is commonly caused by electrical fires in the home. Most suitable for hallways, landing, living room, and the dining room. By fitting an Optical Alarm in these areas, you are less likely to get false alarms, especially if the alarm is located close to the kitchen.

  • Mains powered with 9V Alkaline battery back-up
  • Automatic dust compensation
  • Better sealed insect mesh screen
  • easi-fit base for quick and simple installation
  • Add an Ei168RC RadioLINK base for wireless interconnection
  • Compatible with other Aico mains powered devices

Suitable For:

Living Room
Dining Room
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Product Features

Compatible with other Aico mains powered devices

The alarm is supplied with an easi-fit base to make it quick and simple to install. As with the rest of the 140e Series, the Ei146e Optical Alarm can be interconnected with other alarms and accessories through hard-wire connection or, for less mess and disruption, by RadioLINK wireless interconnection.

Fitted with a back-up battery

If you experience a power cut, this alarm contains a 9V Alkaline battery back-up.

Features test button

The test button simulates the effect of smoke and checks the sensor, electronics and sounder, allowing you to test the system for should you need to.

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