The Ei range of Carbon Monoxide alarms from Aico provide high quality, reliable detection of Carbon Monoxide (CO). With over 30 years experience in the fire and gas detection industry our proven high quality design; manufacturing and testing processes have established us as Europe's leading manufacturer of residential smoke, heat and carbon monoxide detection products. We provide high performance products tailored to the needs of specifiers, contractors and house-owners.

Quality in our life saving products is never compromised. We have a record of industry firsts including the first BSI Kite marked range, the first rechargeable back-up power supply in a smoke alarm, the first mains powered heat alarm, the first with hush technology across the range and the only Easi-fit design.