I bought 2 cameras that satisfy me, for against for configuration and installation, it will be knowledgeable on the subject, no invoice has delivered so I 'have asked for a vendor who sent it to me by email. (Not very formal invoice) So I have a doubt about the warranty! Besides that resides in china! Do not soyont déficiste I have cameras for 4 months in sheltered from the rain outside anyway, for now nothing to say. I expect the frosts firsts to see how they will réagir.Je have not had the opportunity to exploit them more because they possess external contactors that add microphones, speakers or plug in any electrical sources (lighting for example) dailleurs expect a son of a small package that should not be IP44 them. ? The application comes with is frankly not terrible. (Hi SMARTEYE) but sufficient for simple monitoring. (Ability to download other eb) Night vision is excellent, the image quality on the day is reasonable, I would say even more, bonne.Mes 2 cameras are wifi on my Orange Livebox without probléme.Possibiilté configure the automatic detection, take pictures etc ... Possibility also to add a SD card in the camera to record off PC .I went 1 week in the summer holiday and I could watch my house every day. (foot) In summary level value is unbeatable especially when have seen similar cameras in leroy merlin such a 450 euros! but as I repeats you will need knowledge to install.