The special shape and installation is simple and convenient simply the product of the Green Paper on a strong double-sided adhesive tear dashboard or attached to any one place do not destroy the instrument panel punch. With lights always know off. Switch Specification: DC 12V 16A Wiring methods: Enter the positive red wire white wire to the positive output (i.e. load positive) black to negative. Line is the Negative electrode control indicator Switch is energized and positive control electrical power. The red line is connected to the power line access devices come in white and then black wire grounding connection. Wide range of uses both inside and outside the car as the increase in all types of electrical equipment on / off key (e.g.: Strobe chassis lights fog lights dome light momentary power etc.).