My system Android mobile phone and tablet... First I got an app from the playstore with which I can measure the WLAN strength. There are about 20m between the garage and the living room and several walls in between. The measurement showed 25Mbit still on.Camera ordered with a 128gb card, attached and works..!So I don't need a Nas or Ftp server.You can access the recordings directly from the camera.Even via the Internet when I'm not at home (perfect)Alarm via e-mail Mail works fine. Setting it up is a little tricky because Gmail wants some parameters. But that's not because of the camera, but because of Gmail or other providers. (Everyone has their own parameters) But Uncle Google knows everything. They'll help you there..... The software that came with it, or rather, that you should get, was really crap. Constant crashes... I was really annoyed... But again asked Uncle Google, who knew the advice: APP.... CAMHIPRO ...After that it's been running flawlessly for weeks.Night vision very good, about 30 to monitorImage quality also very goodMotion enor very sensitive...Also reports moths and rainThe tracking of people, flawless.I got them to see what's in there My garden is going on. Must say all sorts of things... Smile. Three foxes are partying there at night. The marten peeks around the corner... The hedgehog is sneaking around. The integration was problem-free. Recommendation from me