Why is this a 'Control'?

[SirenHound]

It seems that this class would fit better under L.Handler, since it is enabled/disabled and uses markers (much like the Draw handlers), and isn't added to a control corner (like other L.Control types)

Is there a reason that this wasn't extended from L.Handler?

[w8r]

Can be a handler, true, it almost doesn't have a UI. I don't know whether I would convert it though, since it has Control in it's name.