Dissapointed. April 25, 2017While I was able to install, required putting a hole in my house for the power line, the unit and connect to the app and doorbell The video worked sporadically. The video worked when I initially powered it on and later when it was initially mounted. Video quickly stopped thereafter. The audio works but momentarily cuts out every few seconds. The video worked again after removing the unit and using the RJ45 LAN connection, then on the wifi and then for about an hour after remounting. Maybe the camera gets cold. March 13, 2017Junk. I will be returning it. It won't connect and the instructions were wrote out of the US so hard to read and understand. March 13, 2017 Another affordable yet feature rich option is the WiFi Doorbell Security Camera by renowned electronics company, Xenon.