Yes.
Yes, police may come to your house if there is a warrant for your arrest.
If they are instructing you to open the door and do do not listen to there commands you can be arrest for obstruction. If you are obstructing or hindering a police investigation they can arrest you. Also in some cases if the police come with a warrant you might not have to open the door they just might do it for you.
Only if you are under arrest.
they have to have a warrant to search your house and without it they cant come into your house but if you step out they can arrest you for whatever your charged with
Yes, the police can request you to come in for questioning, but you have the right to refuse unless they have a warrant for your arrest.
Such things are not usually in the public domain. However you will know when the police come to arrest you.
you wait for the police to come and arrest you
You have to click on the scream and your the police come and arrest you.
They might, they'll go wherever they think they can find you.
No, it just triggers an alarm at the police monitoring service. I'am trying to find out how far I can go on the home guard 200? i heard it was 150ft
No.
Yes.