Good Guys Electronics via Rakuten offers the ecobee ecobee4 WiFi Thermostat with Room Sensor and Amazon Alexa for $209.99. Coupon code “GG37” drops it to $172.99. With free shipping, that’s $2 under our mention from three weeks ago and the lowest price we’ve seen. (It’s a current in-stock low by $47.) It features voice control via Alexa, a 3.5″ color LCD touchscreen, and compatibility with iOS and Android devices. Deal June 12.