DA 500

The DA-500 Drive Alert Vehicle Detection System is mounted easily in your place of business. By a simple adjustment at the control box, the sensitivity of the sensor’s operating range and the length of sound time for the electronic whistle can be changed. The controller has a built-in whistle and a relay output to connect to remote whistles or other accessories.

The Drive Alert works by sensing the motion of a metal object that passes within about eight feet of the buried metal sensor probe. When a car, truck, or other object passes the sensor, a signal is sent through the burial cable to the control panel which activates a small whistle to alert you of customers.