The 8-inch diameter Tri Lite CVA Mechanical Back-up Alarm offers a big sound at a low price! It mounts easily to vehicle wheels with standard tools. As the vehicle moves, one of four gravity actuated hammers rings every 1/4 turn of the wheel.
- Rugged, wheel-mounted 8-inch bell.
- Completely mechanical and automatic - no wires or switches needed.
- Sounds with reverse movement when mounted on RIGHT side.
- Sounds with forward movement when mounted on LEFT side.
- Universal Mounting Plate Adapter (Part #: CVAUMP) available for unusual bolt patterns.
- Zinc plated 10-gauge steel.
- Shipping Weight: 6 lbs.