A:AnswerThe 7-10 second delay that I get on my system means they are already at the door, and possibly gone before you know it. One of my biggest issues with this system. I want to catch them, not just post a video of their hidden face on nextdoor neighbor.
A:AnswerBy default, the unit will alert you when someone is at your door and your phone will ring. If they press the doorbell. You do not have to be at home
A:AnswerIt can be mounted to break but not with the hardware that comes with the unit. You will need to buy mortar screws in order to mount it to brick. Hope that helps Hope that helps