The Multi-Frequency back-up alarm provides a solution to potential noise pollution created by conventional 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 minimising disturbance to work site neighbours. The Multi-Frequency alarm operates by emitting sound at multiple frequencies attenuated above 4000Hz. In addition, driver technology used in the EA7020 model extends the life expectancy of the alarm, so much so, that a life of the vehicle warranty is offered.
Compact housing and rugged construction designed for demanding applications, reverse mounted speaker enhances sound and protects the alarm from dust and moisture ingress. Epoxy sealed against dust, moisture and vibration.
- Emits sound at multiple frequencies attenuated above 4000Hz
- Warning signal is more directional and perceived to dissipate quicker than pure tone
- Sealed in epoxy for protection against dust, moisture, and vibration