We plot the recent safety is more and more let us rest assured, they give a solar on energy monitor, so we can assure to do their own thing, now many places have begun to install solar energy monitor, with this new thing, brings a lot of security for us, so that we can comfortable family at home, hope can be very good to do their work, give them to create better conditions, now social progress quickly, we should be good to work hard, let us all have a better life, give us a comfortable environment, now residential security more and more, all of us can be very good at doing their own thing.