bearshark
New Member
I have a Whelen Responder LP2, magnetic mount with a cig adapter. I'd like to be able to control the brightness (depending on day/night use), and it appears that, even though this function isn't wired to the adapter switch, there is a violet wire inside the device that controls this when power is applied. Has anyone else wired in this function and does anyone know if this violet wire runs through the entirety of the power adapter, or does the wire terminate inside the light enclosure?