The "Sonoff Loadshedder" likely refers to a smart device or system designed to manage or mitigate the impact of scheduled power outages (loadshedding). This could be a smart switch that automatically disconnects non-essential appliances during outages or a monitoring device that integrates with load-shedding schedules to provide alerts or automate backup power solutions. Its primary function is to help users navigate and minimize disruption caused by power cuts.