The Aico EI3000MRF SmartLink Interconnection Module is a high-quality smoke alarm that offers smart home capabilities, with Wi-Fi connectivity for convenient monitoring and alerts. With an expiration date of May 2031, this module provides reliable protection against smoke and fire hazards in residential or commercial settings. As a trusted brand known for its durability and performance, Aico ensures that this smoke alarm is a reliable choice for keeping properties safe from potential fires.