The Tri Lite BKA Mechanical Back-up Alarm is great for public safety and industrial applications.
Its rugged, 6-inch diameter bell may be set to ring in either forward or reverse direction.
As the vehicle moves, one of two gravity actuated hammers strike the bell every 1/2 turn of the wheel.
- Totally mechanical and automatic.
- Mounts directly on wheel.
- No wires or switches needed.
- Zinc plated 10-gauge steel.
- Shipping Weight: 4 lbs.
Vehicle Back-up Alarm 86db @ 1 ft. 6" diameter bell, 3" depth, 7-1/4" mounting plate