It sounds like you're looking for a wall mount bracket for a large dome camera. There are a few things to consider when selecting the right bracket:

Key Features to Look For:

1. Weight Capacity: Make sure the bracket can support the size and weight of your dome camera.

2. Material: Steel or heavy-duty aluminum are the most common materials for large, robust mounts.

3. Adjustability: Some brackets offer swivel or tilt adjustments, allowing you to position the camera as needed.

4. Weather Resistance: If the camera is going to be used outdoors, ensure the bracket is weatherproof or rust-resistant.

5. Compatibility: Check that the bracket matches the mounting hole pattern of your specific dome camera model.

Types of Mounts:

1. Fixed Wall Mounts: Simple and sturdy, offering a fixed angle for the camera.

2. Adjustable Wall Mounts: These allow more flexibility in positioning and angle.

3. Corner Mounts: Ideal for mounting the camera on a corner of a building or structure for wider coverage.

Would you like me to help you find specific options or brands that offer these types of mounts? Or are you already looking at something specific?