Aico Ei146 Optical Smoke Alarm - Mains Powered

The Ei146RC Optical Smoke Alarm is a mains powered alarm with a 9V Alkaline battery back-up and contains a large, proven optical smoke chamber.

Different alarms sensors work best at detecting different types of fire and so should be sited in appropriate rooms throughout a property. Optical alarms are best at detecting slow, smouldering fire which are commonly caused by sofas or electrical fires.

Fit in: Hallways, Landing, Livings Room, Dining Room


  •     Mains powered with 9V Alkaline battery back-up
  •     Easi-fit base for quick and simple installation
  •     10 year life
  •     Large capacity, proven optical sensor chamber
  •     Built-in mesh screen to reduce insect and dust contamination
  •     Add an Ei168RC RadioLINK base for wireless interconnection
  •     Compatible with other Aico mains powered devices