Rarely have the opportunity to use this solar energy monitor, but this is still using the solar energy monitor, feel very good, very good, but this is mainly because there is still an activity this is our school, feel the solar energy monitor. Also, there will still be some security, it is for the safety of children is really is the installation of the solar energy monitor a lot of it, it really is very clear, no dead ends, so I feel this will install the solar energy monitor also it is very to install it, parents are still very reassuring, said the solar energy monitor is a very good use.