New hardware product a wifi enabled replacement smart light switch

In recently installed two floodlights. They work great, and i loved them However, they both replaces regular switched outdoor lights. So for now, i simply used the stickers to tape the switches on. However, i would love to buy, a smart switch. Where I replace the old switch with this new one. But i can tie its on/off capability not to the line it controls, but rather a selected ring flood light. Its power would come from the ac line its connected to.