Can the owner monitor the property and show it to outsiders casually?

Legal analysis: residential property monitoring owners can't just check. Although the surveillance video materials belong to all owners, some of them involve the interests of other owners. Based on the requirement of privacy protection for all owners, individual owners have no right to extract monitoring video materials for viewing, but they can extract and view them through the public security department, or they can record some monitoring screenshots related to related matters under the supervision of the public security department and provide them to the owners for viewing and copying.

Legal basis: Article 277 of the Civil Code of People's Republic of China (PRC). Owners can set up owners' meetings and elect owners' committees. The specific conditions and procedures for the establishment of the owners' congress and the owners' committee shall be in accordance with the provisions of laws and regulations.

The relevant departments of the local people's government and the residents' committee shall give guidance and help to the establishment of the owners' congress and the election of the owners' committee.