Issue: house security, or feeling secure? People need peace of mind. Income an issue paying for security systems.
Home allarm systems – usually tripped allarms, allarm sounds, responded to with a phone call. Your neighbours know something is going on (makes individual feel more secure, get a call from your neighbour in addition to security system [block watch?]).
A share/property based security system. Subscription to security system, where it is valued like a utility. Whoever lives on the property at a certain time shares the cost of the system.
guard dogs, owning a gun