1. Overview

2. Introducing Sensi Finally… A Wi-Fi Thermostat For Every Service Call

3. The Right Technology  Works with existing wiring No C wire required Runs on 2 AA batteries  Easy to connect Mobile app provides step by step assistance for provisioning  Superior comfort Universal HVAC compatibility (4H/2C) +/- 1° accuracy Works with Existing Wiring Traditional Wi-Fi Thermostat 40% 90%

4. Price Range$300$200$100 4 Wire Install  Easy Install & Config  Replaceable Battery --  +/- 1° Accuracy  The Right Value

5. Sensi opens the door to mainstream adoption 3 out of 4 Homes Have Wi-Fi 54% of People Have Smart Phones Gaining Momentum Growing Opportunity Techy Niche Early Adopter Early Majority Late Majority Laggards The Right Time Today <5% Connected to Comfort

6. Put Your Customers in Control of Their Comfort  Multiple thermostats Upstairs, downstairs, vacation home…  Multiple schedules Up to 9 schedules for the ultimate in flexibility  Multiple devices Manage comfort from a Smart Phone, tablet or computer Anytime, Anywhere

7. Give Your Customers Peace of Mind AlertProblemE-mail Message to Homeowner High Home Temp Temperature > 99 °F (37 ° C) Check thermostat settings / call for service Low Home Temp Temperature < 45 °F (7 ° C) Check thermostat settings / call for service Loss of Communication Thermostat not connected Check wireless icon on thermostat and re- connect to router Low Battery Voltage Battery < 2.5 volts Replace batteries Critical Low Battery Battery < 2.2 volts Replace batteries Loss of Cooling Call for cool / 5 °F above setpoint Call for service, cooling system is not operating Loss of Heating Call for heat / 5 °F below setpoint Call for service, heating system is not operating High Humidity Humidity > 60% Turn on the A/C. to reduce humidity to <50% Compressor alert "L" terminal has a high input Call for service, compressor is malfunctioning With Smart Alerts and Service Reminders

8. Put Your Customers in Touch With You  Contractor Branding provides opportunity to connect with customers Promote your company brand Have your calling card one touch away next time your customer needs service How does it work? 1) Register your company at www.SensiRegistration.com www.SensiRegistration.com 2) Enter your phone number while connecting Sensi 3) Your info gets saved in your homeowners account profile (555) 555-5555 Your Company Heating and Air Conditioning 111 North Street, Springfield, AZ 99999

9. Make a Strong First Impression

10. Go to SensiComfort.com  Consumer friendly website  Interactive overview  Dynamic support

11. Sensi Summary  Thermostat Features No C Wire Required Universal HVAC compatibility (4H / 2C) Humidity sensor Auto changeover Industry leading temperature control with +/- one degree accuracy Unique packaging and catchy merchandising display Upgrade with OTA delivery of new features  Mobile App Features No Monthly Fee Step by step Installation & Set Up Support No configuration required for conventional system Automatic date and time settings Connectivity support Unique Contractor Branding available in the app Available now in