Back-Up Alarm Plastic

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 by maintaining a safe warning signal for those in the danger zone of backing vehicle while minimizing disturbance to site neighbors. 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. Universal mounting bracket maximizes location options Sealed in epoxy for protection against dust, moisture and vibration. Temperature Range: -40°F to +185°F (-40°C to +85°C)..