1. Lutron Wireless Sensors Sustainability & Energy Savings for new & existing spaces

2. Market trends that are driving the need for lighting control: ADOPTION OF STRICT ENERGY CODES Buildings are wasting energy by: - Over-lighting spaces - Not utilizing daylight - Leaving lights at full-on

3. Energy Code – IECC 2009 & 2015 IECC 2009 lighting control requirements Manual control Light reduction controls Automatic lighting shutoff Daylight zone control (manual) Hotel guestroom control (manual) Exterior lighting controls (astronomical timeclock) IECC 2015 lighting control requirements Manual control Light reduction controls Automatic lighting shutoff – Partial On/Manual On – Applies to all building sizes – Occupancy sensors required in several spaces Daylight zone control (automatic) Hotel guestroom control (automatic) Exterior lighting controls (astronomical timeclock) Functional testing Efficiency options (enhanced lighting controls)

4. Occupancy Sensors IECC 2009 Occupancy sensors are not required as long as timeclock is utilized IECC 2015 Occupancy sensors are required in: –Classrooms (except shop, lab) –Conference/meeting/training rooms –Employee lunch/break rooms –Copy/print rooms –Lounges –Private offices –Storage rooms and janitorial closets –Other spaces up to 300 ft 2 –Restrooms –Locker rooms –Warehouses Note: Occupancy sensors must be manual-on or auto-on to not more than 50% lighting power except in some spaces (corridors, stairwells, restrooms, building entrances, lobbies)

5. Daylight Control IECC 2009 Separate manual control required for daylight zone. Automatic control also complies. No lower threshold for requiring daylight zone control. IECC 2015 Automatic daylight control (continuous dimming) required in classrooms, labs, libraries and offices. Automatic daylight control is required in all other spaces. Automatic full OFF required. Spaces with less than 150 watts need not comply.

6. Energy-Saving Lighting Control Strategies Occupancy/Vacancy Sensing Typical Lighting Energy Savings: 40-60%* (Transition Spaces); 20-45%* (Work Spaces) High-End Trim Typical Lighting Energy Savings: 10-30%* Daylight Harvesting Typical Lighting Energy Savings: 25-60%* Personal Dimming Control Typical Lighting Energy Savings: 10-20%* Controllable Window Treatments Typical Lighting Energy Savings: 10-20%* Scheduling Typical Lighting Energy Savings: 10-20%* Load Shedding Typical Lighting Energy Savings: 30-50%* (during peak demand times) Plug Load Control Typical Plug Load Energy Savings: 15- 50%* HVAC Integration Typical HVAC Energy Savings: 5- 15%*

7. Lutron solutions incorporate energy-saving strategies Small Area System Solutions Standalone Solutions Maestro ® Sensing Switches and Dimmers Energi TriPak ® Larger Area & Whole Building System Solutions Basic Standalone Solutions Single-Space Solutions Small Area Solutions Large Area Solutions Whole-Building Solutions

8. Occupancy Switches Aesthetics & Quality All Lutron Sensors Lutron Sensors are the only sensors on the market with a Tamper – Resistant lens Also available in 27 colors (lens is always frosted white)

9. Restroom & Small Office- Switching New or Existing Space Occupancy Switch -Lights automatically turn on when an occupant enters the space -Lights automatically turn off 15 minutes after all occupants leave the space $54.00 List Energy Performance Potential savings up to 50% lighting energy* * VonNieda B, Maniccia D, & Tweed A. 2000. An analysis of the energy and cost savings potential of occupancy sensors for commercial lighting systems. Proceedings of the Illuminating Engineering Society. Paper #43.

10. Wireless Technology in the Market Wireless communication options: Zigbee, Z-wave, Mesh Networks What is it: Operates in crowded FCC band Higher frequencies, like 800-900MHz up to 2.4GHz Allows continuous transmissions: same as phones, routers, etc. Communication reflected & slowed by walls & concrete How it Works: Relies on switches to relay signal: communication path can change & may result in varying performance RF channel is shared with other devices creating bandwidth competition and interference Large systems may take many hops to get messages through

11. Lutron Wireless: Clear Connect Flawless even in high-density installations like large office buildings What it is: Operates in low volume, low frequency FCC bandwidth within the 431- 437MHz 5 Second bursts of communication instead of constant streaming – to eliminate interference issues & extend battery life to 10 years! Patented technology How it Works: 1 main switch sends a signal to all devices at once Travels through heavy building material easier with no delayed communication 30’ – 60’ Communication Radium through any building material The Lutron Difference: Wireless Reliability Wireless since 1997

12. Clear Connect ® RF Technology Clear Connect RF Clear Connect RF technology is a restricted, radio frequency band that all Lutron wireless products use to communicate. This ensures no other devices interfere with Lutron’s lighting system. 2.4 - 5.0 GHz: Telephones Wi-Fi Networks Bluetooth Devices Wireless Security Cameras 434 MHz: Lutron Clear Connect RF technology devices 30 ft through construction materials 60 ft line-of-sight (100 ft for Pico ® ) In low traffic, restricted frequency band ensures flawless communication. In crowded frequency bands there is a high potential for RF interference.

13. USE SWITCH WHEN: existing switches are in a space and end user wants to add sensors Wires like a normal switch 120V/227V, no neutral required C.L Dimmer Model #: MRF2-6CL $88 List Price 8A Lighting, Switch Model #:MRF2-8S-DV-XX Dual voltage (120V-277V) $150 List Price USE POWPAK WHEN: No switches exist in a space and end user wants to add a sensor in the space No rewiring or new wiring required Mounts to fixture’s j-box 16A PowPak Switch Module Model #: RMJ-16R-DV-B List Price: $109 PowPak Dimming with 0-10V Model #: RMJ-5T-DV-B List price: $130 1 st : Wired Devices with Wireless Communication

14. 2 nd : – Wireless “Sense” Wireless Sensor Options that communication to switch or powpak: Wireless Occupancy Sensors − Ceiling-Mount − Wall-Mount − Corner-Mount − Hallway-Mount Daylight Sensors − Ceiling-Mount Transmitting Device Occupancy/Vacancy Sensing Typical Lighting Energy Savings: 40-60%* (Transition Spaces); 20-45%* (Work Spaces) Daylight Harvesting Typical Lighting Energy Savings: 25-60%*

15. 3 rd : Wireless personal control to “Adjust” The “Adjust” portion of the Energi TriPak is made up of the PICO™ family of remote controls: Wireless Remote Controls − Hand-Held − Wall-Mount − Pedestal-Mount Keypad Configurations such as: − 2-Button for switching − 3-Button w/ Raise/Lower for dimming 10 year battery life Transmitting Device Personal Dimming Control Typical Lighting Energy Savings: 10-20%*

16. Simple Sensor Application – existing switches (Conference Rooms, Kitchen Areas, Classrooms, etc) MRF2-8S-DV-xx LRF2-OCR2B-P-WH $150 List Price $85 List Price Application: End user wants to install Occupancy sensors

17. Application: No local switch in the space and end user wants to add local control and a sensor into the space Application RMJ-16R-DV-B $109 List Price LRF2-OHLB-P-WH $85 List Price Hallway Application Lutron’s Hallway sensor covers up to 150’

18. Classroom — 0-10V Dimming Application: End user wants to install Occupancy sensors and a Daylight sensor for the row of lights by the windows Energy Performance Potential savings up to 65% lighting energy* * VonNieda B, Maniccia D, & Tweed A. 2000. An analysis of the energy and cost savings potential of occupancy sensors for commercial lighting systems. Proceedings of the Illuminating Engineering Society. Paper #43. RMJ-5T-DV-B $130 List Price PJ2-WALL-WH-L01 $32 List Price* $120 List LRF2-OKLB-P-WH $85 List Price

19. Stairwell Solutions Unoccupied: 20% light levelOccupied: 80% light level Lutron Stairwell Fixture Solutions LED or Fluorescent Fixture option Pair with Lutron’s wireless sensor for optimal sensing and to meet building code Sequence of Operation Lights -All lights are dimmable -The maximum light level has been set to 80% Occupancy -Lights automatically turn on to 80% when an occupant enters the space -Lights automatically dim to 20% 15 minutes after all occupants leave the space

20. Why Choose Lutron? Reliability #1 LEADER in Lighting Controls Save energy without massive rewiring or construction Reduce operational costs Meet and exceed codes, affordably 24hr/363 day Tech Support Hotline Local Support & Energy Audits: Riffle Associates Jessica Lehmann jessica@riffleassoc.com 513-967-5756