NARVA As 72525 Blister Pack..

NARVA 90mm dia. frequency 450 Hz Decibel rating 112dB..

NARVA As 72527 Blister Pack..

NARVA Two tuned notes provide a clear and effective sound. Resin trumpets are suitable for engine ..

NARVA Suits Air Horn 72530 and 72536 12 Volt Air Horn kits..

NARVA Two tuned notes provide a clear and effective sound. Resin trumpets are suitable for engine ..

NARVA Suits 72532 24 Volt Air Horn kit..

NARVA Three tuned notes provide compact harmonious sound. Resin trumpets are suitable for engine c..

NARVA Comprised of an electric compressor and ABS resin trumpet this two-tone horn offers the stre..

NARVA Comprised of an electric compressor and ABS resin trumpet this two-tone horn offers the stre..

NARVA Built from corrosion resistant steel and brass, and featuring one deep electromagnetic sound..

NARVA Built from corrosion resistant steel and brass, and featuring one deep electromagnetic sound..

NARVA Built from corrosion resistant steel and brass, and featuring dual deep electromagnetic soun..

NARVA Built from corrosion resistant steel and brass, and featuring dual deep electromagnetic soun..

NARVA Ideal for audible indicator signals or as a warning alarm for an engine fault such as low oi..

NARVA Sounds an audible alarm when the vehicles doors are opened and the headlights are on. The 85..

NARVA Replaces your existing reversing globe. Ideal for passenger cars, 4x4s and Utility vehicles...

NARVA Features dual voltage electronics sealed in urethane. Ideal for materials handling applicati..

NARVA Features multi-voltage electronics sealed in urethane. Ideal for materials handling applicat..

NARVA Compact design and fixed voltage and output make this unit the most cost effective in the ra..

NARVA Dual voltage and good sound level performance make this unit suitable for a wide range of ap..

NARVA Specifically designed for electric powered vehicles. Multi-voltage options make this unit id..

NARVA High output, dual voltage and durable construction make this unit suitable for a wide range ..

NARVA The highest fixed output available for an alarm this size, dual voltage and durable construc..

NARVA A rapid-sounding alarm for applications requiring a unique or second sound option. This alar..

NARVA With all the features of the other compact alarms, this reversing alarm will automatically a..

NARVA Automatically adjusts 10dB above the surrounding noise, reducing irritation yet offering the..

NARVA This alarm offers high sound level performance and is ideal for use in quarry or mine applic..

NARVA This heavy-duty model is the chosen alarm of many original equipment manufacturers of bulldo..

NARVA Produced using multiple frequencies, broadband sound has the ability to cut through backgrou..

NARVA A water-resistant switch with a 5 amp rating. Switch is normally open and the arm operates w..

NARVA Introducing Narva's new range of Squawk Tone Alarms, designed to increase operational safety..

NARVA Introducing Narva's new range of Squawk Tone Alarms, designed to increase operational safety..

NARVA Introducing Narva's new range of Squawk Tone Alarms, designed to increase operational safety..

NARVA Introducing Narva's new range of Squawk Tone Alarms, designed to increase operational safety..

NARVA U-Shaped Bracket to suit Siren Speaker 11Ohm, 123 Decibels..