Description 433Mhz RF Transmitter And Receiver Link Technical parameters of the transmitter head Product Model:XY-FS Launch distance:20-200 meters (different voltage,different results) Operating voltage:3.5-12V Ways of working:AM transfer rate:4KB/S transmit power:10mW Transmitting frequency:433M An external antenna:25cm ordinary multi-core or single-core line Pinout from left→right:(DATA;VCC;GND) Product Instructions ●The VCC voltage should be consistent with the working voltage of the module,and the power filter should be done well ●The antenna has a great influence on the receiving effect of the module. It is better to connect tho antenna with 1/4 wavelength. Generally,50 ohm single-core conductor is used. The antenna length of 433M is about 17cm. The position of the antenna has an effect on the receiving effect of the module.When installed, the antenna should be as straight as possible , away from the shield, hiah voltage and interference source. When used , the receiving frequency , decoding mode and oscillating resistance should match the transmitting. ●No antenna , please bring your own antenna Product Applications Remote control switch, receiving module , motorcycle automobile anti-theft products , home anti-theft products, electric doors, rolling curtain doors, windows, remote control sockets , remote control LED, remote control audio, remote control electric door , remote control garage door , remote control telescopic door ,remote control rolling gate , translation door , remote control door opener , shutter and other door control systems , remote control curtain , alarm host , alarm ,remote control motorcycle . remote control Controlled electric vehicle, remote control MP3, etc.
