This alarm offers high sound level performance and is ideal for use in quarry or mine applications.
Manually adjustable finger-tip control to 87 or 107 decibels.

Narva alarms are manufactured by Preco Electronics, the inventor and original patent holder of the reverse motion alarm. Famous for their quality and dependability, these alarms are use by nearly every major OEM (original equipment manufacturer) in North America, Europe and Australia. All alarms feature solid state electronics sealed in urethane for protection against moisture, dust and vibration. The alarms are steam cleanable, voltage spike protected and have a broad temperature rating of -40°C to 85°C, making them suitable for all conditions across Australasia.

Current draw: 0.5A at 12V