Review on ⚡️ MICTUNING MIC-LSR12 5Pin Rear Lights Rocker Switch: Illuminating Your Ride with On-Off LED Light 20A 12V, Blue by Wanick Palermo

Works as described if you don't follow the guide. If you place your wires like in my photo, the words will light up until you flip the switch and then light up the entire switch. The twin wires are connected to the power supply, if you're not using a coded power supply, the bottom right pin should be coded and the middle left pin should be constant, but depending on the load, I strongly recommend using a relay. Bottom left is your load (light) connected, this is your output power. The top two are the bases. Hope this helps you all!