The Aico Ei208WRF RadioLINK+ Carbon Monoxide Alarm (SKU: Ei208WRF) is a high-performance, battery-powered CO detector that offers wireless interconnectivity, smart diagnostics, and long-term reliability. Designed to protect occupants from the dangers of Carbon Monoxide (CO) exposure, this compact unit features a sealed 10-year lithium battery, a proven electrochemical sensor, and AudioLINK+ data extraction technology for real-time performance insights.

Built with RadioLINK+ wireless communication, the Ei208WRF can interconnect with any other Aico RadioLINK, RadioLINK+, or SmartLINK-enabled devices, offering complete system integration without the need for hardwiring.

Key Features:

• Brand: Aico

• Model SKU: Ei208WRF

• Power Source: Sealed-in lithium battery (10-year lifespan, non-replaceable)

• Sensor Type: Electrochemical – factory-calibrated with CO gas for precision

• Wireless Interconnectivity: Built-in RadioLINK+ (868.499 MHz secure RF band)

• Smart Technology: Integrated AudioLINK+ for real-time data reporting

• Alarm Sound Level: 85dB at 3 metres (piezoelectric horn with modulated pulse pattern)

• Mounting: Twist-on base, screw-fix or free-standing

• Visual Indicators:

  • Green: Power-up & test

  • Red: Alarm condition

  • Amber: Fault indicator

  • Combined tri-colour test diagnostics

• Certifications:

  • BS EN 50291-1:2018

  • BS EN 50291-2:2019

  • KM 86596

  • Grade F1, compliant with Scottish legislation

• Operating Temperature: -10°C to 40°C

• Humidity Range: 15%–95% (non-condensing)

• Dimensions: 120mm x 105mm x 45mm

• Weight: 180g

• Warranty: 5-year limited manufacturer warranty

Reliable CO Detection for Long-Term Safety

The Ei208WRF uses a proven electrochemical sensor to detect the presence of Carbon Monoxide—a colourless, odourless, and potentially fatal gas released by faulty or unvented appliances like gas boilers, cookers, and fires. The sensor checks CO levels every 4 seconds and will trigger the 85dB alarm when dangerous levels are detected, giving early warning to occupants.

Recommended installation areas:

• Bedrooms – For early warning during sleep

• Living Rooms – Especially with open fires or wood burners

• Kitchens – Where gas ovens and hobs are used

• Boiler rooms or utility spaces – Adjacent to gas appliances

Full Visibility with AudioLINK+ Technology

Using Aico’s AudioLINK+ app, users can extract comprehensive alarm data via smartphone or tablet. The app generates a simple, colour-coded report showing:

• Alarm activation history

• Background and peak CO levels

• Sensor health and status

• Remaining battery life

• Fault and test logs

This is particularly beneficial for landlords, housing associations, or compliance officers needing documented performance checks and system validation.

Scalable Wireless Interconnection with RadioLINK+

The built-in RadioLINK+ module enables seamless communication with other compatible Aico alarms—fire, heat, or CO. When one device is triggered, all linked alarms will sound, providing whole-property awareness. This feature is essential for multi-storey homes, rental properties, and HMOs, ensuring no room goes unprotected.

Setup is easy with House Coding via Aico's installation tools, eliminating RF interference and ensuring secure device pairing within the system.

Example Use Case: Preventing CO Poisoning in a Rental Property

In a rental property with a gas boiler in the kitchen and an open fireplace in the living room, the landlord installs the Ei208WRF near both locations. If a CO leak occurs in the evening, the alarm sounds and triggers other interlinked alarms throughout the house—waking occupants in the bedrooms and hallways.

Later, the landlord uses the AudioLINK+ app to download a report showing activation time, peak CO levels, and battery status—providing documented proof of functionality for legal compliance and tenant reassurance.

The Aico Ei208WRF RadioLINK+ Carbon Monoxide Alarm (SKU: Ei208WRF) is the ultimate standalone CO detector for modern homes. With a sealed 10-year battery, wireless interconnection, and smart diagnostics, it delivers intelligent, compliant, and maintenance-free protection from one of the most silent and deadly household hazards.