The EU3WX allows for the start & stop function of your Honda EU3000is and EU30is (international) to a distance of 100 feet depending on conditions. The kit comes supplied with a hand held transmitter and auto choke that is programmed to control choke duration. Connections are made to the back of the ignition switch which can be simply removed from the generator then reinstalled. The signal is RF which travels through walls and barriers not requiring line-of-sight. Special tools are provided to ease your install.