The Fire Protection Guardian switch is installed on the rooftop solar side and can quickly disconnect the solar array and inverter circuits in emergency situations (such as a fire), ensuring the safety of the house and protecting rescue personnel to facilitate emergency response. The product has an IP65 protection rating, making it suitable for outdoor use. It is designed with high capacity parameters, supporting up to 1500V input voltage and 40A input current, compatible with most usage scenarios. This adds an extra layer of safety for users, allowing them to enjoy the benefits of clean energy with peace of mind.