Description
72616 NARVA REVERSE ALARM 12/24V
Automatically adjusts 10dB above the surrounding noise, reducing irritation yet offering the highest output levels when noise is extreme. Housed in tough reinforced nylon, this unit is ideal for compactors, mining, quarries, off-road and construction equipment, etc
Caution: Self-adjusting alarms must detect surrounding noise to properly adjust sound output. Mount alarm at rear of vehicle facing outward, clear of obstruction that would impair noise levels