Latest wireless Ring Battery Doorbell 4K Pro hits Amazon all-time low at nearly 30% off (Wired model also on sale)

As part of its late summer deals on a range of Fire tablets, Fire TVs, and Blink smart home gear, Amazon is also now delivering its best price ever on the latest wireless Ring Battery Doorbell 4K Pro and bringing back Prime Day all-time low pricing on the wired model, both at nearly 30% off the list price.