This deluxe switch knows when you’re in the room and automatically adjusts the light level based on ambient brightness.

A new technology that turns Zigbee-powered smart plugs, switches, and bulbs into motion sensors could be deployed to millions of devices with an OTA update.

The Verge, which spotted the leak, mentions that this new feature will use “the bulbs’ Zigbee radios to detect motion between Hue lights” using tech called Sensify. A graphic on this leaked Amazon ...