Reolink RLC-422, RLC-422W.
Step 1. Take out the mounting wrench, loosen the three screws on the dome cover, and take the dome cover off.
Step 2. Combine the vertical bracket as the picture shows. Screw those screws in the holes.
Step 3. cover it with the dome cover taken off in step one.
Step 4. Install it in the position you want.