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Aico Ei161RC Ionisation Smoke Alarm that runs on 230V AC Mains Power and has built in Lithium Cells that act as a Battery Back Up in the event of mains failure. These Rechargeable Lithium Cells are designed to have a Ten Year Life and outlast the life of the Smoke Alarm itself, whilst providing up to six months of Smoke Alarm operation without mains power.

The alarm gives a fire warning when adequate Smoke enters the alarm.

The alarm is supplied with the Easi-fit base that allows very quick and simple installation of the Alarm, combined with simple alarm head removal and replacement. 


  • Dual Ionisation Chamber Sensor

  • More responsive to flaming fires e.g. Papers or Clothing 

  • Proven long life Ionisation Sensor

  • Ideal for installation e.g Bedrooms

  • Tamper proof rechargeable Lithium Battery Back Up

  • Easy-fit Base, no need to purchase additional wiring enclosure or mounting kits

  • Built in Test/Hush Button

  • Advanced Suppression and Calibration Technology

  • Interconnect-able to other Ei Mains Powered Alarms

  • Memory Feature indicates if an alarm has been previously activated

  • One Person Test Feature

  • Low Power Cell Warning

  • Kite marked to BS14604 Pt 2:2005

  • 5 Year Guarantee

Manufacturer: Aico
Condition: New
Finish: White
Depth: 43 mm
Voltage: 230V
Diameter: 140 mm
Battery Type: Lithium
Battery Included: Yes
Wired / Wireless: Wired
Detector Type: Smoke Alarm
Interlinkable: Yes