AMAZON has dished out some major Ring doorbell upgrades, including an AI security guard that warns you about danger.

One of the big new Ring gadgets is the Wired Video Doorbell Pro, with a massive camera upgrade.

For a start, it comes with 4K resolution, meaning it can capture extra detail.

Amazon is calling this "Retinal 4K", and says it'll show you decent imagery "even in the most challenging conditions".

"Retinal 4K technology doesn’t just capture what’s there – it brings it to life," Amazon boasted. Buy at Amazon

The tech giant continued: "Providing a clear view that empowers users to experience their surroundings in a way that was previously impossible.

"It’s like seeing it with your very own eyes."

The new camera also has 10x zoom and delivers improved low-light performance,

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