Ring Cameras are not Security Devices!

I have 8 Ring cameras (both wifi hardwired and POE) at my workshop. Last night my Ring alarm went off. I woke up and checked my cameras, but nothing was being recorded on ANY of them, so I figured it was a false alarm caused by an animal or something. This morning, I discovered I was pilfered. They spend an hour or more stealing tools and welding equipment and my cameras picked up NOTHING. My WiFi was not hacked. They were using a WiFi interrupter or jammer to COMPLETELY DISABLE the cameras. Please be aware that Ring cameras are glorified nanny cameras.