Control Gembird SIS-PM programmable power outlet strips

 The sispmctl tool can control Gembird SIS-PM Silver Shield programmable
 power outlet strips (also known under the name Revolt Intelli-Plug) from
 the command line.
 .
 It can be used to switch on or off any of the programmable power sockets
 of the SIS-PM via USB. It can also show the current status of each power
 socket, and it can handle multiple SIS-PM devices, too.