Some factors to consider when selecting a pixel LED controller for a temple might include:

• The number of LED lights you need to control
• The type of LED lights you’re using (e.g. RGB, RGBW, etc.)
• The complexity of the lighting effects you want to create
• The control interface you prefer (e.g. physical buttons, smartphone app, DMX512, etc.)
• The budget you have available

Some popular pixel LED controllers for professional use include the Enttec Pixelator, the ColorKinetics iPlayer 3, and the MadMapper MadLight. However, there are many other options available at different price points and with different features.

It’s important to note that installing lighting equipment in a temple setting may require special considerations for safety and electrical requirements. It may be advisable to consult with a professional lighting designer or electrician to ensure that the installation is done safely and in compliance with local regulations.