Thumb Score: +4 TP-Link MS100 Smart Motion Sensor + Free Shipping BH #TPMS100 • MFR #MS100 From B&H: "Limited supply at this price" Highlights: Smart Motion Sensor Zigbee Protocol Connectivity Two AA Batteries Included Up to 2-Year Battery Life Lowlights: It says it requires a TP-Link SR20 Router... I bought one and will try to connect it with my SmartThings hub when it comes in. https://www.bhphotovideo.com/c/pr...ensor.html