Should the security guard have the key to the residential building?

What you want to ask is whether the security guard should have the key to the residential building? I don't think so.

Because this is a security risk.

According to the provisions of Articles 46 and 47 of the Property Management Regulations, the property management company has certain security obligations for the community. According to China's current property management laws and regulations, property management fees and means, the security scope of property management companies for the whole community is the security of public facilities and equipment in the whole community. Although the Property Management Regulations stipulate that the property management company has certain security obligations, the security services agreed in the Property Management Service Contract only refer to the security of the property management company for maintaining public order and property use in the property management area. For the necessary normal preventive safety activities, this security obligation should be limited, necessary and relative, and should not be understood as an absolute and comprehensive security obligation. When a property company violates the general property security obligation and causes property losses in the management area, it shall determine the liability and specific compensation amount according to the degree of breach.