Lazer Can Interface (Dual-Output) This product provides an effective solution for detecting both High Beam and Side/Position Light activity, where it is not possible to detect a 12v signal at the back of the standard headlamps. The interface incorporates a multi-function miniature status LED, which indicates correct connection to the CAN system, CAN activity present and confirmation that the CAN identity has been recognised. The setup has no configuration procedures and is quick and easy.