The definition of a mini split remote is a device that is used to control the functions of a mini split air conditioning system. It is a small, handheld device that is connected to the mini split unit via a wireless connection. The remote allows users to adjust the temperature, fan speed, and other settings from a distance. It also allows users to set a timer for when the system should turn on or off. The mini split remote is a convenient way to control the air conditioning system without having to manually adjust the settings. It is also a great way to save energy, as it allows users to set the temperature to a comfortable level without having to constantly adjust the settings. With the mini split remote, users can enjoy the convenience of controlling their air conditioning system from anywhere in the house.