美国采购需求：照明，泳池灯

I recently purchased a 6” pool light, but I'm experiencing issues with the receiver not pairing with the app. This has prevented me from using the wireless control feature as intended. I also have a 10” pool light, which is functioning perfectly, making it clear that the issue is isolated to the 6” model. Could you please assist me in obtaining a replacement switch that works with the pool light for app control? I'm eager to resolve this quickly so I can enjoy the full functionality of my lighting setup. Your prompt response would be greatly appreciated!