I was wondering if this dc power source is already supplying the 12v to the light strip and i turned on the battery power source would this fry the device. Some of the light from these sources reach the earth.

How To Wire Lights Amp Switches In A Diy Camper Van Electrical
Two power sources one light. But with out power from the source thought the light toggle when the horn is pressed on the hon will sound but once power is open to the. I also routed a 142 from the power source in the box at the first switch to the bottom halves of each outlet to provide non switched power. The universe is filled with objects that emit light. Now i want to add a dc input to the light strip also. The two sources of power would be on the same circuit. The other fixture is a attic roof exhaust fan that has a thermostat.
So basically you are using the horn and a switch to also turn on the lights. My living room power source goes to a switch box at one end of the room. Or would it still be a. I connected a 3way switch and then routed a 143 cable from this switch to a second 3way switch at other end of room. Types of light sources. The main light switch would turn the lights on and off.
The following things in nature have the. This has no option to turn on if the thermostat doesnt think that it is hot enough in the attic. The dc adapter will be supply 12v directly to the light strip bypassing the transformer. I dont know if i askedexplained this as clearly as possible so feel free to ask for. Sometimes at night i would like it to run the fan for a while to draw in the cool outside air through the house while i open the windows and the pull down stairs to the attic. Wired as they should.
But splicing into said wires is completely possible though the horn switch have a secondary toggle that if on would also send power to the lights when said power is pressed or in this case the horn. I have a 12v led light strip. This circuit has an onoff switch. I then wired a 142 cable from the 2nd switch to top isolated half of all outlets in the room to provide switched power. I now have a 142. You will have 240 volts going through that one switch frying the lights and switch.
There are countless sources of light but they can all be categorized under either of the two following categories natural sources. Its currently hooked up to a 42v li on battery hooked up to a transformer that outputs 12v. Finding and disconnecting that power source at the second light should be simple remove the second light fixture and the power source will be in that j box.