Greasecar Buzz Box is an alarm which goes off if the vehicle is still in vegetable fuel mode while shutting off. After alarm goes off the driver can restart the vehicle to perform proper flush and shut down procedures. Mounts easily under your dashboard and connects to your existing valve switching circuit.

• Complete install directions and schematic
• Electrical Hardware and Connectors Included
• 1 Year Warranty
• Compact Design for Easy Placement