The new style hot index button for Sayco* (blue) from Braxton Harris is a crucial component for ensuring safe and efficient operation of hot water systems. This button is designed for easy installation and compatibility with various Sayco models, providing a reliable interface for users. The vibrant blue color enhances visibility, making it easy to identify in any setting. Constructed from durable materials, this button is built to withstand frequent use and maintain functionality over time. Ideal for both residential and commercial applications, it ensures that hot water systems operate smoothly and safely.