RF Monolithics, Inc. offers a full set of custom embedded wireless networking solutions like Zigbee wireless mesh sensor networks, RF modules, IC transceiver, IC transmitters and IC receivers. RFM, Inc. manufactures low power wireless and RF radio modules, wireless mesh nodes for distributed sensing on distributed sensor networks. Low Power radio, n../arrowband and short range devices, front end saw filters, active RFID, RFIC, coupled resonator filters, single silicon chips in the 70MHZ and 300-1000Mhz range.

RFM SIGNS DALIAN XIN KAI DIGITAL CO., LTD. AS STOCKING SALES REPRESENTATIVE IN CHINA

DALLAS, TEXAS, (December 4, 2007) RF Monolithics, Inc. [NASDAQ: RFMI] (RFM) announces an agreement with Dalian Xin Kai Digital Co., LTD. as its new stocking sales representative in China for its Cirronet brand of wireless sensor networking modules and devices and RFM brand of component products.

In just over 10 years, Dalian Xin Kai Digital has grown into a comprehensive high-tech company that includes an extensive field sales presence across China and software and hardware design engineering services for IT hardware providers. Dalian Xin Kai Digital is comprised of 800 employees located in 70 sales offices across China.

Dalian Xin Kai Digital currently has stock available a broad selection of RFM and Cirronet developer kits and evaluation boards which help original equipment manufacturer (OEM) design engineers speed up development time for enabling ultra-low power wireless connectivity in OEM equipment. Highlights of kits include:

Cirronet modules and standalone devices ranging from 434 MHz to 2.5 GHz with data rates from 9600 bps to 1.2 Mbps based on ZigBee™, 802.15.4, 802.11, Bluetooth® and Cirronet proprietary FHSS, DSSS and mesh technologies.
RFM short-range radio transceiver, transmitter and receiver products covering 300-1000 MHz with data rates up to 1Mpbs, including 3G and 2G Virtual Wire™ Transceivers and RFIC transmitters and receivers.
RFM SAW-based components and frequency control products ranging from 6 MHz to 2.6 GHz that are small size and low cost with very low power consumption, including SAW resonators, SAW Narrow band Filters, SAW RF and IF Filters, Oscillators, Clocks and Crystals.

About RFM

RFM, headquartered in Dallas, Texas, is enabling the next generation of wireless applications with a solutions-driven, technology-enabled approach to wireless connectivity. RFM provides the connections to extend the edge of the Internet to communicate with the billions of unconnected machines through a broad range of low-power wireless solutions – from comprehensive industrial wireless sensor networks to high-performance RF components. RFM was named to M2M Magazine’s “2007 M2M 100,” a list of the most important and influential machine-to-machine technology providers. For more information on RF Monolithics, Inc., please visit the RFM website at www.rfm.com.

About Cirronet

Cirronet supplies wireless modules and box products for the industrial market to device OEM manufacturers, integrators, and end users. Its products enable customers to wirelessly monitor and control electronic devices by establishing wireless connection between machines and the internet. Its OEM modules are incorporated into custom wireless solutions ranging from portable heart monitors to overhead crane controls, and its industrial box products provide wireless connections in harsh industrial environments. Cirronet products are based on proprietary and industry standard protocols that include ZigBee, Bluetooth®, and WI-FI; and they operate in the license-free 434 MHz, 900 MHz, and 2.4 GHz ISM bands. Please visit the Cirronet web site at www.cirronet.com. Cirronet is a wholly-owned subsidiary of RF Monolithics, Inc.

About Dalain Xin Kai Digital Co., Ltd.

Dalian Xin Kai Digital was founded in 1990 and has grown to become a diversified export-oriented, comprehensive high-tech enterprise in the information industry. The company specializes in integrated development, production, sales, support and service. Xin Kai Digital now has more than 10 subsidiary companies achieving outstanding results in software development, hardware development, system integration, network security and electronic products sales and production with an extensive field sales presence across China, Hong Kong, Taiwan and Macao. In the recent years, Xin Kai Digital has made great progress in the short-range wireless data communication field and has been instrumental in developing wireless applications in Coal Mine Safety, Fire Alarm Systems, and Industry. Please visit the Company’s website at www.xinkaidigital.com for more information.