Susan has a fighting studio, and she needs some security cameras. Preferably something wireless. Recommendations? Leo says that battery-powered cameras wouldn't work because they are motion-controlled. So Leo recommends cameras that are wired for AC power. He recommends the Google NEST Camera. But the downside is, that they're expensive and the monthly fee is required for storage. A better affordable option is WyzeCam. They start at $20. Offer night vision. Have two-way audio. And you can view them online. Leo also recommends the Pan/Tilt/Zoom model.