Readers (data processing equipment); computers; phototelegraphy apparatus; portable telephones; microphones; headphones; earphones; material for electricity mains (wires, cables); galvanic cells; battery chargers

Sensors; electric sensor nodes; electric sensor hubs; gateway routers; electronic controllers for monitoring environmental conditions, energy usage, temperature, humidity, carbon monoxide, and chemicals; Computer software for real-time monitoring and analysis of environmental conditions, energy usage, temperature, humidity, carbon monoxide, and chemicals for use in grain storage, food storage, and transportation; IoT sensors for remote monitoring of grain storage conditions; weather stations;...