J-Tech Digital is focused on providing high-quality products that integrate and distribute home entertainment for the residential and commercial markets. J-Tech Digital has played a major role in transforming whole-house audio, video and home theater. HDMI extender transfers full HD 1080p signals up to 400 ft away over a single CAT6 Ethernet cable. The HDMI transmitter and receiver kit is HDMI 1.4 and HDCP 1.4 compliant so that users can enjoy the latest digital content with no issues. Users can also control their HDMI source device remotely from the display location via the JTECH-EX-120M-L2’s IR transmission function. Connect the JTECH-EX-120M-L2 transmitter and multiple receivers to a standard gigabit network switch to create a scalable one-to-many setup.”Receiver only compatible with same model Transmitter”