© 2014 Sensor Switch - Confidential The information in this presentation is confidential and proprietary, and may not be used, reproduced or distributed without the express written permission of Acuity Brands Lighting, Inc.

Wireless Lighting Control Market Overview The use of wireless technologies to interconnect lighting control devices has been around for several years The key benefit versus wired is installation savings and flexibility While many manufacturers offer wireless products, the commercial wireless occupancy sensor market to date has had only a few relevant players Two main product categories -- System & Standalone © 2014 Sensor Switch - Confidential

Standalone Wireless Controls Single room indoor applications (offices, restrooms, hallways, break rooms, storage rooms, etc.) Contractor or end-user is able to fully install and deploy without factory startup or training Low cost, great for ROI sensitive renovation projects Perfect for stock & flow distribution sales © 2014 Sensor Switch - Confidential

Wireless System Controls Multi-room networked applications with dynamic control requirements (i.e. time-based, regrouping, status monitoring) Fixture level control applications (i.e. parking garage, industrial, street or parking lot lighting) Typically requires factory startup Generally requires project design and specification © 2014 Sensor Switch - Confidential

Wireless Sensor Technology Overview Passive Infrared (PIR) occupancy detection technology requires low power making it relatively simple to incorporate into devices that are self-powered (either via battery or light harvesting) Ultrasonic occupancy detection technology requires much higher power when compared to PIR technology As a result no manufacturers currently offer a self-powered dual technology sensor, thus limiting the applications of wireless lighting controls relative to wired controls (e.g. they provide inadequate coverage of areas with obstructions) © 2014 Sensor Switch - Confidential

Introducing the market’s first… © 2014 Sensor Switch - Confidential Battery powered with an estimated 10 yr. life Passive Infrared (PIR) – two coverage options (small motion and walking motion) Optional Microphonics™ Dual Technology for overlapping detection in areas with obstructions Wireless Dual Technology Occupancy Sensor!

Wireless Sensor Features © 2014 Sensor Switch - Confidential Extended Base for Batteries (two AA Lithium 1.5V batteries included) Programming Push-Button (under cover) Passive Infrared (PIR) Technology (two lens options: small motion, walking motion) Microphonics™ Dual Technology (optional) Matte finish exterior

Large Soft-Click Push-Buttons Faceplate Included LED Indicators © 2014 Sensor Switch - Confidential Wireless Switch / Load Controller Features Auto On or Manual On Operating Modes Matches Style of WSX and SPODM Switch Family

© 2014 Sensor Switch - Confidential Switch Wiring & Electrical Features Interchangeable line & load wires Switches fluorescent, LED, or incandescent lighting Integrated in-rush current protection Neutral connection required – no leakage to load & no minimum load requirements

© 2014 Sensor Switch - Confidential RDT ™ Wireless Technical Details RDT is Acuity Controls name for the wireless technology used in Sensor Switch and xCELLA products Low power technology based on EnOcean® wireless RANGE GUIDELINES LINE OF SIGHT: >100 ft. (31 m); e.g. corridor PLASTERBOARD / DRY WOOD: 98 ft. (30 m), max 5 walls CONCRETE: 32 ft. (10 m), max 1 wall/ceiling 902 MHz RF Frequency – excellent for going through obstructions

Pairing Devices © 2014 Sensor Switch - Confidential

Applications Diagrams © 2014 Sensor Switch - Confidential Up to 20 paired sensors Single Level Control

Applications Diagrams © 2014 Sensor Switch - Confidential Bi-Level Control

Applications Diagrams © 2014 Sensor Switch - Confidential Multiway (3-Way) Control

Model Numbers © 2014 Sensor Switch - Confidential

Retail Packaging Clear window to view the product Integrated hang tabs for easy merchandising Promotes: – Energy Savings – Ease of Installation and operation – Lighting compatibility Lists electrical and coverage specifications © 2014 Sensor Switch - Confidential Two Versions! English / Spanish English / French Contact Value Stream for ordering details!

Additional Compatible Devices © 2014 Sensor Switch - Confidential xCella Product Family Devices

Launch Kit Contents – SPODMR WR & CM PDT 9 WR Demo Displays (prepaired) – Launch Info Binder Sales Presentation Data Sheet Competitive Information Pricing – Cloth bags to store the demo units – C&I agents will be sent one kit © 2014 Sensor Switch - Confidential

RDT Wireless on the Web Launch materials can be found at this link: Demonstration videos are available on YouTube and via the QR Code below: © 2014 Sensor Switch - Confidential

FAQ Q1. Is dimming available? A1. The xCella product line should be utilized for dimming applications Q2. Are the wireless products stocked in the DC’s? A2. Initial stock positions have been created at MWDC, WRDC, and NEDC Q3. Will the wireless products interface with nLight®? A3. There are no active projects to implement this interface

Important Technical Points (taken from Instruction Sheet) When paired with CM xx WR series PIR sensors, the Occupancy Time Delay can be set from the switch or from the sensor (recommended). When paired with CM PDT xx WR series Dual Tech sensors, the Occupancy Time Delay must be set from the sensor and only after it is paired with the SPODMR WR switch. This ensures that the sensor’s internal Microphonics time delay matches the switch’s Occupancy Time Delay. © 2014 Sensor Switch - Confidential

Important Technical Points (taken from Instruction Sheet) The Heartbeat Setting represents how often the sensor will transmit status information to the switch. If the Occupancy Time Delay is set to 10 minutes with a 5 minute sensor Heartbeat Setting, the “actual” time it will take for the sensor to turn the lights off after leaving a space is between 10 and 15 minutes, depending on how long after the last heartbeat transmission the space was vacated. See online video for further explanation © 2014 Sensor Switch - Confidential