Welcome to PEC, providers of Electrical and Lighting goods at better than trade prices.

Aico Ei166E Optical Smoke Alarm

SKU: Ei166E

Aico Ei166E Optical Smoke Alarm Mains powered with 10 year rechargeable lithium back-up.

  • £38.50 inc. VAT
Dispatched within 2 - 5 days

Aico Ei166RC Optical 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. 


  • Large volume Optical Chamber Sensor

  • More responsive to smouldering fires e.g. Sofas or TVs 

  • Proven optical sensor with Insect Screen to reduce False Alarms

  • 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
Range 160E Series
Part Number Ei166E
Condition New
Finish White
Battery Included Yes
Battery Type Lithium
Detector Type Smoke Alarm
Diameter 140 mm
Interlinkable Yes
Voltage 230V
Wired / Wireless Wired
Depth 54 mm
Aico Series 160e


For full delivery info please click here


For full returns info please click here