Soundstream Car Horns
✔instructions: power siren with 12v or car battery. the supply voltage should meet the operating voltage and please make sure the cable connection is correct, or it will not work properly.
✔description: use 12v car battery to power the alarm. the power supply voltage should be in line with the working voltage, please make sure the cable is connected correctly, otherwise it will not work normally
✔7 siren sounds: the car siren speaker can offer 7 loud and clear sounds, includes hooter, fire alarm, ambulance, traffic, police, etc. please don’t use siren when emergency situation happened.
✔easy to install: red wire connects to 12v power supply positive. black wire connects to 12v power supply negative
✔loud and clear: the sound is loud and clear. please do not use it as a substitute for professional equipment alarms.
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