SMART ALARM: MULTIFREQUENCY 87107DB 1224VDC

The Multi-Frequency back-up alarm provides a solution to potential noise pollution created by conventional tonal back-up alarms in confined or densely populated work areas. These Multi-Frequency alarms maintain a safe warning signal for those in the danger zone of backing vehicles while minimizing disturbance to work site neighbors. They operate by emitting sound at multiple frequencies attenuated above 4000Hz, making the sound perceived to dissipate more quickly than a conventional pure-tone alarm. The driver technology used in the EA9070 model extends the life expectancy of the alarm, so much so, that a life of the vehicle warranty is offered.