Computime Limited is one of the first companies in the world awarded certification as a Zigbee Smart Energy Product Provider
Todays announcement by The Zigbee Alliance, a global ecosystem of companies creating wireless solutions for use in energy management, commercial and consumer applications, positions Computime Limited at the forefront to provide a broad range of electronic controls to help utility companies worldwide implement new home area networks for managing energy and help consumers improve their own energy efficiency. Zigbee certified smart energy products (such as Computimes CTW200 thermostat and CTW300 dot matrix in-home display) offer an affordable and easy way to improve energy efficiency globally and reduce environmental impact of energy consumption, said Bob Heile, chairman of the Zigbee Alliance. ZigBee Smart Energy is widely recognized as the industry standard and leader in providing a secure and consumer friendly method to implement new efficiency programs in homes and businesses around the world. Computime is deeply committed to maintaining its key role in developing more certified Zigbee Smart energy devices, strengthening its global leadership in this quest to provide solutions for greater energy management and efficiency, said W.L HA, Computime Limiteds Vice-President, Research & Development. Mr. Ha has assembled a world-class team of engineers to pioneer these landmark Zigbee designs and solutions. Its work continues successfully with development of a broad range of intelligent thermostats and digital display products designed to communicate between utility companies and common household devices. The company believes these solutions will lead to world-wide adoption of Zigbee as the wirelessly networked sensing and control standard used in energy, residential, commercial and industrial applications. Please visit www.ZigBee.org and www.ZigBee.org/SmartEnergy.
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FOR IMMEDIATE RELEASE FIRST CERTIFIED ZIGBEE SMART ENERGY PRODUCTS ANNOUNCED
Products Deliver the Final Connection Points of the Smart Grid to Consumers San Ramon, Calif. May 19, 2008 The ZigBee Alliance, a global ecosystem of companies creating wireless solutions for use in energy management, commercial and consumer applications, today announced the official certification of 19 products using the ZigBee Smart Energy public application profile. This first group of products provides a broad range of services designed to help utility companies worldwide implement new home area networks for managing energy, helps consumers improve their own energy efficiency and delivers multi-vendor product interoperability. Southern California Edison will be relying on ZigBee Smart Energy products like these to connect homes to our industry leading Edison SmartConnect program, said Paul De Martini, vice president at Southern California Edison. ZigBee Smart Energy products will provide our customers with choice and promote long term sustainability. An Edison International company, Southern California Edison is the largest electric utility in the state of California, serving a population of more than 13 million via 4.8 million customer accounts. The following ZigBee Smart Energy products were tested to ensure they meet all of the Alliances strict specifications and perform as promised. These products represent solutions across the entire efficiency ecosystem energy services portals, meters, displays, thermostats and load controllers. Each product may wear the ZigBee logo so that they may be easily identified in the marketplace. Cellnet + Hunt - FOCUS AX endpoint is an advanced metering endpoint that provides two-way communication with the utility, meter and home-area networks Ember - Smart Energy Application is a complete reference implementation of each of the device types, clusters, and security functions, enabling easy customization by device manufacturers to allow rapid development and certification of their products Itron - OpenWay CENTRON advanced electricity meters provide highly accurate electricity measurement and support two-way communications between utilities and homes, including home area networks Itron - OpenWay Gas Module accurately measures natural gas consumption and supports twoway communication with the Itron OpenWay CENTRON meter for meter reading and remote programming Tendril - Outlet is a three-prong electrical outlet, for use in any standard home outlet, that monitors and controls the energy consumption of any electrical appliance while offering Internet or inhome display tracking

Alektrona - Z-Aperture is a broadband energy service portal providing Internet connectivity for demandresponse/load-control, sub-metering, and other energy management services Computime Limited - CTW200 is a thermostat that monitors, controls and displays energy consumption and rate information while supporting all standard HVAC systems and two stage heat pumps Computime Limited - CTW300 is an in home display with a large dot matrix screen for users to monitor energy rate and consumption information in residences Comverge - DCU offers a wide range of functionality from individual addressing to adaptive algorithms and is compatible with popular air conditioning units, water heaters, pool pumps, and other auxiliary appliances Comverge - SuperStat is a smart thermostat offering both utilities and end users programmable and energy efficient control that operates with popular heating, ventilation, and air conditioning systems while offering web based features Energate - Pioneer Z100 is a smart thermostat incorporating next generation technology beyond the features found on todays most sophisticated thermostats and provides unparalleled performance with an exceptional user interface Greenbox Technology - Greenbox is a web-based interactive energy management platform enabling households to better understand and manage their energy and water usage, while saving money and reducing their carbon footprint LS Industrial Systems - LK Series Single-Phase and Poly-Phase Electric Meters are intelligent, fully featured, and revenue-grade solid-state energy meters with integrated twoway communications supporting many standards National Technical Systems (NTS) Smart Energy Test Harness is a complete reference application emulating all types of ZigBee Smart Energy devices that automates the execution of the complete certification suite needed to achieve certification PRI - Home Energy Controller monitors and displays electricity and gas consumption from any meter and provides cost information on a customer friendly display PRI - Single and Poly Phase Multi Rate Meters offer optional load control switches and a variety of power ratings to suit any market Trilliant - SecureMesh Micro Access Portal is independent from the meter and can be embedded in any end-point device including thermostats, in-home displays, appliance controllers or meters and is part of the Trilliant SecureMesh AMI network
Wireless Glue Networks GSF Smart Energy Device Simulator models and tests ZigBee Smart Energy devices on ZigBee PRO platforms including Texas Instrument Z-Stack and Ember ZNET and also supports active device on Daintree Networks SNA Other Alliance members play a key role in facilitating the completion and certification of Smart Energy products. ZigBee Promoters Ember and Texas Instruments each provide development and implementation support. Certicom provides assistance implementing Elliptic Curve Cryptography on ZigBee Smart Energy devices and issuing device certificates. Daintree Networks Sensor Network Analyzer provides independent validation of interoperability through implementations of all ZigBee Smart Energy capabilities. Wireless Glue Networks provides the Glue Software Framework offering simulation test systems to model a variety of ZigBee Smart Energy devices. NTS Corp. and TUV Rheinland, the Alliances two official test labs, provide testing support and certification services around the world. These ZigBee Smart Energy products are an affordable and easy way to improve energy efficiency around the world and reduce the environmental impact of energy consumption, said Bob Heile, chairman of the ZigBee Alliance. ZigBee Smart Energy is widely recognized as the both the industry standard and leader in providing a secure and consumer friendly method to implement new efficiency programs in homes and businesses around the world. ZigBee Smart Energy Empowering Energy Efficiency Today ZigBee Smart Energy enables wireless communication between utility companies and common household devices such as smart thermostats and appliances. It improves energy efficiency by allowing consumers to manage their energy consumption more precisely using automation and near real-time information while having the ability to choose from a large global ecosystem of companies supplying interoperable products. It also helps utility companies implement new advanced metering and demand response programs to drive greater energy management and efficiency, while responding to changing government requirements. For more details on ZigBee Smart Energy and a list of Certified Products, please visit www.ZigBee.org/SmartEnergy ZigBee: Wireless Control That Simply Works ZigBee is the global wireless language connecting dramatically different devices to work together and enhance everyday life. The ZigBee Alliance is a non-profit association of more than 260 member companies driving development of ZigBee wireless technology. The Alliance promotes world-wide adoption of ZigBee as the leading wirelessly networked, sensing and control standard for use in energy, home, commercial and industrial areas. For more information, visit: www.ZigBee.org. ZigBee is a registered trademark of the ZigBee Alliance. All thirdparty marks mentioned are trademarks of their respective owners.