Installed this red LED voltmeter today. It reads the voltage from the back of the cig/aux power outlet in the left compartment. It is bright but the good part is, I have to lean forward to actually take a look at it so it isn't distracting. (Tried for about 30" to get these rotated correctly, then gave up!).
1.2 MB Views: 150
1.2 MB Views: 145