I'm looking for a flat panel wall mount (tilting not necessary) that doesn't use the bottom release method to secure the panel to the bracket (like Sanus and Chief NOW employ).

Chief and Sanus used to use a lever near the top rail clasp that you had to flip 180 degrees (appx) and that would lock it onto the rail and prohibit it from being able to be removed. I'd like to find a wall mount with a similar concept.

Sunbrite 46" panel.

It will be mounted to the ceiling of a gazebo that is at an appx 45 degree angle. I don't trust the present bottom clasp that Sanus has on this particular installation.

Anyone have any suggestions before I start looking into it? Omnimount? Peerless? Snap?