Is the property elevator switch illegal?

Illegal. The elevator belongs to the property owner of the whole building and belongs to the equipment used by the property. The owner has the right to use, manage and benefit, and the property shall not stop using the elevator without authorization, except for maintaining the elevator on time every month. According to Article 35 of the Property Management Regulations, the elevator belongs to the property owner of the whole building and belongs to the equipment used by the property, and the owner enjoys the right to use and manage it.