homekit cmd2 switch for acer video home theater projector

       "platform": "cmdSwitch2",
       "name": "CMD Switch",
       "switches": [{
           "name" : "Projector",
           "on_cmd": "sudo echo -ne \"* 0 IR 001\r\" > /dev/serial/by-id/usb-FTDI_FT232R_USB_UART_AL00M6F3-if00-port0",
           "off_cmd": "sudo echo -ne \"* 0 IR 002\r\" > /dev/serial/by-id/usb-FTDI_FT232R_USB_UART_AL00M6F3-if00-port0",
           "state_cmd": ": $(rm ~/.projector;timeout 2s cat < /dev/serial/by-id/usb-FTDI_FT232R_USB_UART_AL00M6F3-if00-port0 > ~/.projector & sleep 0.5;sudo echo -ne \"* 0 Lamp ?\r\" > /dev/serial/by-id/usb-FTDI_FT232R_USB_UART_AL00M6F3-if00-port0; sleep 1.5) && grep 'Lamp 1' ~/.projector",
           "polling": true,
           "interval": 5,
           "timeout": 4000,
           "manufacturer": "Acer",
           "model": "H6510BD",
           "serial": "1337"
       }]