The dangers of an unsocied visit
The provision of the law is simple, the landlord must coordinate the visit with the tenant. And do not try to act unilaterally, even if according to the dry law provisions, because the consequences can be far-reaching.
A vengeful tenant could easily get a restraining order against him, from the police or the court, and even in the presence of one side.
Although the law is ostensibly on the side of the landlord.