Outdoor PTZ Camera With "Sleep" Or "Low Power" Mode And Wake-Up Contact - Does Such Thing Exist?

On Amazon you can find some consumer cameras that work great for the price, $100-200 gets you a camera with a PIR, an internal battery and a solar panel on top, that sleeps until the PIR detects motion. Then it awakes, records, and uploads the clip via WiFi or 4G. I have one and have no complaints, but it's not a professional solution. The PIR range is low (kinda 3-5 meters). The wake-up seems kind of slow. And no PTZ (although Amazon has one that's PTZ too). But, it's there, in the middle of nowhere, working.

A serious version of this would require a PTZ camera than can either sleep in low power mode, or had a quasi-instantaneous startup time from power on. For my particular plan I don't need wireless because I've got fiber nearby, but don't want to run power cabling so that's why I'd need solar, and I guess the power budget of a PTZ would require massive panels unless it can live in sleep mode. If the camera had a dry contact or some mechanism for waking up, I could build a LoRa bridge for the wake-up signal.