Working voltage: 4.5V-5.5V;
Interface : RS485
Transmit power: -40~+20dBm;
Receiver sensitivity: -114dBm;
Operating temperature: -25 Celsius~+75 Celsius;

Transparent transmission mode baud rate :1200 2400,4800,9600(Default),19200;
AT mode configured baud rate fix is: 9600BPS;
Open ground Transmission distance : 500M
Frequency: 868M
Colour:green
Material:plastic

Package Contents:
1 * Multifunctional wireless RS485 transceiver