EMERSON ELECTRIC 1F86U-42WF Emerson Wi-Fi Sensi Thermostat

Universal thermostat with remote access. Connect your customers to their home comfort - anytime and anywhere. No C wire required for most HVAC applications - works with existing wiring. Commissioning and operating thermostat is through easy-to-use Sensi app. Thermostat controls heating and cooling with or without Wi-Fi connection. Keeps your contact information in your customer's smart phone or tablet - so you are just a tap away when service is needed.