2.4GHz digital wireless video doo phone with 3.5 inch screen Color Hands-Free Digital Wireless Video Door Phone System Primary Function: Home or Office Audio and Video Portable Intercom System Handheld Receiver Specifications: - Screen - 3.5 inch TFT LCD monitor - On Screen Indicators - Monitor State, Lock/Unlock, Talk, Take a...

This is a 1.2GHz 1000mW wireless transmitter and receiver kit with audio and video, mainly used for  CCTV cameras for long range wireless surveillance; With reliable performance and light weight, it  is also used in the line of FPV, UAV, RC airplanes, etc.  The wireless transmitter has 4 channels; the frequencies...