Wink Relay review: This smart switch is an oversized upgrade

A smart thermostat? Smart light switches? Amateur hour. If you really want to up your smart-home game, it’s time to get serious, and the Wink Relay is one savvy way to do it. At its most basic, the Wink Relay is an in-wall, Wi-Fi-networked touchscreen controller for your Wink smart-home network. The 4.3-inch touchscreen that looks and