Power supply : AC90-240V  50/60Hz

Transmission capacity : Support for real-time data transmission

Antenna : SMA model socket antenna (or choose high-gain antenna)

Optional number of channels : 0-127

Power levels can be established : 4 levelsTransmitter serial number can be set : 0-255 Amount Sender supported synchronously : 128 One sender can support the number of receivers : unlimitedCommunication distance :  more than 300-400m (when the weakest power set )