Sorry brofus. I knew what I meant and that's all that matters. What I meant to say is this: If the cabinet is all one piece (Type 1, which is used on the Vortex, Hornet, and OmniAlert), then it is an OA-2. The WPS series would have a shorter top box with a smaller compartment on the bottom for batteries. Better?uncommonsense wrote:No. The battery box on the Type 2 and 3 boxes (voice capable) are the battery compartments. They're integrated in the Type 1. Its not an extra box for voice capability.