One of our most popular models:

Model: 510
Decibel Range: 97
Amp Draw: 0.2
Volts: 12

This light duty alarm operates at 12 VDC and provides 97 dB(A). It's compact size and universal mounting bracket maximize location options. The glass filled nylon housing provides rugged durability and the epoxy encapsulated circuit board protects it from vibration and moisture. The unique grill design meets the requirements of SAE J994 for high pressure wash. This alarm works on positive or negative ground systems and is protected from reverse polarity and voltage transients.