Retailer celebrates by slashing prices on smart doorbells, while deal includes transfer of customer data to companyAmazon’s reported $1bn acquisition of video-doorbell maker Ring has closed, giving the company a significant lead over rival Google in the potentially lucrative home security market.The deal, announced in February and closed today, means Amazon now owns a leader in DIY video security systems. Ring makes popular wireless doorbells with cameras and a range of home security cameras, recently launching a wireless home security system with keypads, contact sensors and motion detectors. Continue reading