There are two fence monitors available. They both have a video. Unique to an electric fence is that it is the only type of fence that can be monitored and actually send you a text message or email on the condition of your fence. A chainlink, barbed wire, razor wire fence can all be cut and people can get inside and you will never know, but with an electric fence, if it is cut or grounded out, you will get notified right away.
The next one is the fence hawk: