Data processing apparatus; computer software, recorded; Global Positioning System [GPS] apparatus; security surveillance robots; distribution boxes [electricity]; current rectifiers; cell switches [electricity]; inverters [electricity]; wire connectors [electricity]; electric sockets; batteries, electric; solar batteries; solar panels for the production of electricity; accumulators, electric; battery chargers; photovoltaic cells; batteries, electric, for vehicles; battery boxes; portable power supplies (rechargeable batteries).