Back-Up Alarm Plastic

Multi-frequency backup alarm provides a solution to potential noise pollution created by backup alarms in confined or densely populated areas by maintaining a safe warning signal for those in the danger zone of backing vehicles. Minimizes disturbances to work site neighbors. The multi-frequency alarm operates by emitting sound at multiple frequencies attenuated above 4,000 Hz so that the sound is perceived to dissipate more quickly than a conventional pure-tone alarm. SAE J994 Type F (AMECA), ECE R10 Driver technology used in the backup alarm extends the life expectancy of the alarm. .6 Amp current draw, 40 - 185 Deg F operating temperature.