SHEN ZHEN RISE ELECTRONIC CO., LTD. Established in 2001,only during 5 years development, Rise Electronic has grown to a medium size company. As a enterprise of high science and technology industry, and commerce, taking up with exploitation for Wireless AV Transmitter & Receiver Series product include: Wireless Audio&Video Transmitter & Receiver, CCD Cameras, CMOS Camera, DVR Cards, Standalone DVR, Quad & Multiplexer, etc, and provide OEM/ODM series for worldwide coverage. All products be up to standards of ensurence for public security. Always keep updated with market demand and customer need is our open secret to be more successful than our competitors. We now have customs and partners all over the world ,from USA, Mexico, Brazil, to UK, France, Italy, Spain, from Turkey, Iran, to Malaysia, Japan... We don't take sales as simple as "deliver and get paid", but a comprehensive collaboration, a genuine business relationship. Contact us now, you will get more than what you expect.