Are Smart Locks a Smart Home Upgrade? A Leading Lock Expert Finds Out | WSJ

Can smart locks provide more than convenience? Do they actually increase the security of your home? WSJ asked Marc Tobias, a lock security expert, to test out the Nest x Yale Lock. Photo: Cesare Salerno Expertly Tested This video series puts products in the hands of experts with specific skill-sets. Featured specialists use a selected product in their everyday routine and report back their highs and lows with the device. The tried-and-tested expert reviews will help viewers decide what to buy. More from the Wall Street Journal: Visit : Visit the WSJ Video Center: