The Aico Ei166e Optical Smoke Alarm is an essential addition to any household, designed to provide early warning in the event of a fire. This model, from the trusted brand Aico, is a battery-operated device that requires one battery to function (note that the battery is not included). The sleek white colour ensures it blends seamlessly into any room. This alarm is part of the renowned Aico range, known for their high-quality construction and reliability. The Aico Ei166e model is easy to install and uses advanced optical technology to monitor for smoke particles, ensuring a high level of protection. With the convenience of free postage, this is an affordable and necessary investment for home safety.