Compatible with:

Ei208WRF RadioLINK+ Battery Carbon Monoxide Alarm

The Ei208WRF Carbon Monoxide Alarm is powered by a lithium cell battery and contains AudioLINK+ data extraction technology to monitor background levels of Carbon Monoxide, alarm activations, sensor status and more.

  • Battery powered by a sealed in lithium cell
  • Built-in AudioLINK+ data extraction technology
  • 10-year life
  • Easy to fit twist on base and multi-fixings
  • Proven electrochemical sensor
  • Connects wirelessly with all other Aico wireless interconnection products
  • Built in RadioLINK+ interconnection and features

Product Description

Battery and Lifespan

The Ei208WRF Carbon Monoxide Alarm is powered by 10-year life sealed in Lithium cell. This means you won’t need to replace the battery at any point during the life of the alarm and that the battery cannot be removed to ensure continued protection.


As with all Aico Carbon Monoxide alarms – the Ei208 has built-in AudioLINK+ Data Extraction Technology. Simply download the free AudioLINK+ App to your compatible tablet or smartphone to download a simple and easy to read report. This report contains data such as alarm activations, Carbon Monoxide levels reached, background levels of Carbon Monoxide and battery life.

RadioLINK+ Technology

This alarm is also enabled with RadioLINK+ technology meaning that you can link all the alarms together via Radio Frequency. Once you have installed the alarm, you will need to interconnect or ‘House Code’ the alarm into the system.

Technical Specification

  • Supply Voltage: Powered-for-life sealed lithium battery.
  • Alarm Horn: Piezoelectric. 85dB (A) at 3m. Modulated sounds gives 3 rapid pulses followed by a ½ second pause.
  • Operating Temperature: -10°C to 40°C.
  • Storage: 0 to 35°C (in a dry area).
  • Relative Humidity: 15% to 95% non condensing.
  • Sensor: Proven Electrochemical, 100% calibrated and tested with CO gas to ensure accuracy. CO level is checked every 4 seconds.
  • Indicator lights:
    • Power up & test – Green.
    • Alarm – Red.
    • Fault – Amber.
    • Test/Diagnostic – Red, Amber & Green.
  • Wireless Connectivity: 868.499MHz Security Band (dedicated) House Coding ensures no interference.
  • Mounting: Mounting plate supplied – twist to power up alarm.
  • Fixing: Screw Fixing (supplied) and free standing.
  • Dimensions: 120mm x 105mm x 45mm.
  • Weight: 180g.
  • Guarantee: 5-year (limited) Guarantee.
  • Approvals:  BS EN 50291-1:2018 /BS EN 50291-2:2019 / KM 86596

Product Downloads

Related Products

The 200 Series offers an extensive range of Carbon Monoxide alarms.

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