Shenzhen KYL Communication Equipment Co., Ltd specializes in the design, manufacture and marketing of high quality wireless equipments, including RF modules, audio modem, data radios, wireless transceiver (Transmitter / Receiver) Modules, and OEM & ODM solutions. Our modules are widely used for Wireless Data Collection, Remote Control, Wireless alarm and security systems, Intelligent Traffics, Industry Automation, Smart Telemetry and many other M2M applications. As a professional manufacturer, we commit to provide cost-effective products and the most sincere service. For all our products, a standard one-year warranty is provided and online technical support is also available. Moreover, we always try our best to meet clients- OEM&ODM requirement. Welcome to contact us!