The Aico EI3000MRF SmartLink (expiry 09.2036) Interconnection Module is a smart home device designed for smoke alarms. With its Wi-Fi connectivity, this module allows for seamless interconnection between multiple smoke detectors, ensuring comprehensive coverage for home security. The module is manufactured by Aico, a trusted brand in the industry known for producing reliable and high-quality fire safety products. This product is an essential component in creating a comprehensive smoke detection system for a smart home.