HOW IT WORKS:
First press turns on Channel 1 (LED ring turns Blue).
Second press, Channel 1 turns Off and Channel 2 turns On (LED ring turns Red).
Third press turns all off.
See Wiring Diagram (below)
FEATURES:
Ignition proof
Various color LED rings clearly indicate status of power
Used for 12VDC marine and automotive systems
Solid state
Simple installation