PAL 64-EGTMXCW-80 3-1/2" Cool White Treo Max Nicheless Pool & Spa Light is an exciting and technologically advanced way to add color to your pool or spa. These Wi-Fi capable lights are easy to install and feature 16 million colors, brightness controls, and a companion app for easy access to light settings. Engineered with high-grade thermoplastic, PAL Pool & Spa Lights are designed to be resistant to swimming pool chemicals and feature a simple disconnection for servicing or winterizing.