For a two story three bedroom home with garage door, back door, and front door. One bedroom downstairs, two bedrooms upstairs....
For burglary, what do insurance companies require for *minimum* devices installed to get the highest discount off your insurance. (Like all perimeter doors have sensors, one interior motion sensor, U.L. monitoring station???)
For fire? (minimum number of smoke detectors/heat sensors, etc., and where installed???)