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Anyone have DIY on installing AIR HORNS to an alarm?
Audio, Security, & Automotive LightingTroubleshoot wiring problems and get equipment suggestions all in one place. Now expanded to include Automotive Lighting
Anyone have DIY on installing AIR HORNS to an alarm?
use bosch style 30A relay - siren output to coil positive, other end to ground, relay contact to horn compressor positive, other relay contact to battery positive, compressor negative to ground - that's it!