how to prevent criminal blocking my hard wired pro 2 cameras?

[a013275]

pro2  model # vms4330p

[StephenB]

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@a013275 wrote:

how to prevent criminal blocking my hard wired pro 2 cameras?

pro2  model # vms4330p

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Only the power is hard wired, the camera uses wifi to reach the base.  That can be jammed, and there is no way to prevent that.  So if that is what you mean by "blocking", you'd need to replace them with cameras that are truly hard wired (using power over ethernet to provide both power and a network connection).