- Diamond Billiard Products R9 30 Minute Ball Drop Switch System is a genuine OEM replacement for the R9 Diamond Smart Table. This system provides reliable ball drop activation leaving the table open for 30 minutes, ensuring a seamless playing experience. 

This switch is installed on the left side behind the coin door and easily plugs into the existing timer board within your Diamond Smart Table.

IMPORTANT: 

If you're upgrading your R9 table to include 30-minute functionality, you’ll need to purchase the following items:

• This R9 Per Game 30 Minute Switch
• Dual Coin Door 
• R9 Anti Cheat Coin Mechanism - Left Side

 You will need to replace your single mechanism coin door with a dual mechanism coin door. The new door must have two open slots for two coin mechanisms, rather than the single-slot door that originally came with your table for single-game play only, which is located on the right side of the door.