So Im getting a home security system. Preferably wireless. and also a device that will lock and unlock the basement door remotely. I want the whole system to integrate with amazon alexa. I think 2 cameras minimum but possibly 4 is what im looking for decent quality but definitely not anything horribly expensive. I dont want the monthly expense of using a service to monitor the house.....Just a camera that records what goes on outside the house. I really dont even know where to start here. Anybody in this business that can help me out here??? Its amazn prime day so that might cut down on the cost.... hoping to spend 300-400 dollars or less.