The Ringline Programmer enables Ringline users to set the parameters of their programmable devices. The Programmer has a six button keypad and a 4 x 20 character LCD display which allows users to easily identify and read the parameters of a device and modify them as required. The programmer is battery powered which allows devices to be configured in the field streamlining the commissioning process. The Ringline Programmer comes included with a 24 VDC power supply that allows it powered from mains supply while charging the battery and a lead to connect to Ringline field devices.