ProElectronics Distributing via Rakuten offers the Nest Learning Thermostat E for $139.95. Coupon code "SAVE20" cuts that to $111.96. With free shipping, that's $7 under last month's mention and the lowest price we could find by $13. Deal ends July 17. Features include: 1.76" 320x320 color LCD temperature, humidity, proximity, and ambient light sensors 802.11n wireless & Bluetooth remote control via the Nest mobile app rechargeable Li-ion battery compatibility with most 24-volt heating and cooling systems