Description <br> Working voltage: 4.8V-9V(2A Power Supply is Recommended) <br> Interface: RS485 <br> Frequency: 868MHz <br> mit power: -40-+20dBm <br> Receiver sensitivity: -114dBm <br> <br> Operating temperature: -25℃-+75℃ <br> parent mission mode baud rate: 1200 2400,4800,9600(Default),19200,38400,57600,115200 <br> Open ground mission distance: 500M <br> Application: <br> Wireless Meter Reading <br> Industrial Control <br> Wireless Sensor Network <br> Telemetry Equipment <br> PTZ Camera <br> Modbus modbus temperature sensor <br> LED Controller <br> RS485/RS232 Relay <br> Remote control, remote measurement system <br> Wireless meter <br> Smart Home,Home Automation ,Wiser Home <br> Access control <br> Identification system <br> Data collection <br> IT household appliance <br> Intelligence household appliance <br> monitoring system <br> Thermometer <br> Due to different production batches, there are differences in printing/appearance, which does not affect use. <br> Colour:As Shown <br> Material:Plastic <br> <br> Package Contents: <br> 1 * Wireless ceiver <br> <br> Only the above package content, other products are not included. <br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. <br>