The function of the remote control: a tool for editing address codes, and a tool for transmitting instructions to the gateway and second-line decoder using wireless infrared rays.
1. Press ON to turn on the phone and the screen will light up. If there is no display on the screen, the internal lithium battery is out of power and needs to be connected to USB for charging. The red indicator light will light up when charging and turn off when full;
2. There will be no operation for 20 seconds after power on and it will turn into standby mode with no display;
3. A total of 4 digits are displayed, each digit ranges from 0-9;
4. Send the command as #;
5. After sending, the digital tube will display 9009. Press the # key again to resend the last sent content;
