出租房管理 scope

手边正好有个 property management 的广告，明确列出了这8%和一个月租金都为些啥--

Service to Property Owners who know what it takes to maintain an investment.
Tailored rental package designed to fit your needs.
Electronic rent collection.
Customized comparable market analysis of your rental property.
Target marketing aimed to find qualified tenants.
Professional negotiation of lease contracts.
Tenant screening using credit reports, eviction reports, criminal background checks, and other advanced techniques.
Utilize California Association of Realtor contracts to conform with local and state laws.
Eviction assistance.
24-hour emergency service with vendor selection and oversight.
Area maintenance and inspections.