Round 12v-24v Red Led Side Tail Rear Marker Lamp Lights Truck Cab Lorry Bus 10X

10x Red 3/4" Round Trailer Truck Side Marker Light. 10x LED Side Marker Lights (Red). Answer: You can wire 12V-24V to a switch or to your DRL Circuit and run the switch to the lights. You can chain the hot wire together for more than one light on the switch.

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