Brand: Preco Safety
The Multi-Frequency back-up alarm provides a solution to potential noise pollution created by back-up alarms in confined or densely populated work areas. The Multi-Frequency alarm maintains a safe warning signal for those in the danger zone of backing vehicles while minimizing disturbance to work site neighbors.
The Multi-Frequency alarm operates by emitting sound at multiple frequencies attenuated above 4000Hz so that the sound is perceived to dissipate more quickly than a conventional pure-tone alarm. In addition, driver technology used in the MF102 and MF107 models extends the life expectancy of the alarm, so much so, that a vehicle life warranty is offered.