Manufacturer:  
  KMtronic LTD

  Features:  
    - Fully assembled and tested.
    - Powered from USB
    - For 12V/24V DC 15A or 120V/220V AC at 10A max

  Specifications:  
    Relay have Normally Open (NO) and
    Normally Closed (NC) Contacts capable of switching max:
    - 12VDC/15A
    - 24VDC/15A
    - 125VAC/15A
    - 250VAC/10A

  Dimensions:  
    90 mm / 35 mm

  Supply:  
    Fully powered from USB

  Drivers:  
    FTDI USB to Serial converter: FT232RL
    Windows(all versions), Linux, Mac OS 8, Mac OS 9, Mac OS X,
    Arduino, Raspberry PI ...

  Communication:  
    8 Data, 1 Stop, No Parity
    Baud rate : 9600

  Commands:  
    OFF command : FF 01 00 (HEX) or 255 1 0 (DEC)
    ON command : FF 01 01 (HEX) or 255 1 1 (DEC)
Status request : FF 01 03 (HEX) or 255 1 3 (DEC)

    Software examples  

  KMtronic USB Test software  

  KMtronic USB Timer software

  KMtronic USB Centrafuse Control

Commands via BAT files   

  KMtronic USB Relay BAT file control

  KMtronic USB Relay Macro Express Script

  KMtronic USB software

  KMtronic USB Test software

  Domoticz support all KMtronic USB relays

  Domoticz support all KMtronic USB relays

Very simple instalation KMtronic USB relays

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