Zhejiang SilverPAC HEA Ltd.,located in Holly Technology Park, Hangzhou, is dedicated in the R&D and application of ZigBee wireless communication systems, distributed WSN and control systems. SilverPAC started the development of ZigBee wireless technology in 2003 as the first-mover in China (previously in the name of Holley Metering). SilverPAC is a leading provider of ZigBee wireless communication technologies, products and total solutions with self-owned intellectual property.

As one of the first-movers in the field of ZigBee R&D, SilverPAC now boasts state-of-art technology, products and solutions complying with ZigBee/IEEE 802.15.4 standards. Products mainly include: short/medium/long distance ZigBee wireless communication modules, ZigBee wireless data collector, ZigBee/ Ethernet/ GPRS/ USB integrated access gateway devices, software of ZigBee network protocol, and industrial total solutions. Some key products have obtained FCC authentication. All the products and technologies mentioned above strictly comply with the international IEEE standard with completely self-owned intellectual property, mainly applying to the fields of AMR&AMI, prepayment online, smart home, building automation, collection and management of industrial field data, logistics management, etc. In addition to the domestic market, products are also exported to North America, Europe, Australia and other countries and regions.

At present, SilverPAC is the partner of Ember Co., Ltd. and has developed cooperative relationship with Ti-Chipcon, Holley metering, Shenzhen Techrise Electronics Co., Ltd., Holley Technology, etc. SilverPAC offers internationally competitive products and solutions of ZigBee products and technologies. Meanwhile, SilverPAC provides ODM and OEM services for the global market.