With sale to Amazon, doorbell start-up Ring goes from `Shark Tank` reject to L.A. tech scene`s latest success
(LA Times MLB)

If Amazon succeeds in turning Alexa into the brains of the modern smart home, then Ring will provide the eyes. In a deal that expands Amazon´s network of internet-connected household gadgets - and with it, the e-commerce giant´s reach into customers` homes - the Seattle company has agreed to buy...