IRVINE, Calif.–(BUSINESS WIRE)–TP-Link Systems Inc., a United States-based global leader in networking and smart home solutions, today announced the expansion of its award-winning Tapo smart home portfolio with the launch of the Tapo Doorbell Pro, starting with the Tapo D260 4K video doorbell. The Tapo D260 combines 4K video resolution, an ultra-wide field of view, radar-based motion detection, subscription-free AI, and flexible installation options, delivering outstanding clarity and insight