Waterproof alarm horns are used in many ways, especially for those who need to be outdoors, exposed to rain, or water. Therefore, waterproof alarm horns should be selected at this time. What are the applications of waterproof alarm horns? Below are simple examples.

Waterproof alarm speakers are applied more on cars. Whether it is household cars, buses, buses, or fire trucks, police cars and other vehicles, the alarm speaker will choose a waterproof alarm speaker, because the vehicle will often drive often during rainy days. If it is not a waterproof alarm speaker, then the speaker will definitely not sound in water.

Therefore, the waterproof alarm speaker still has to be used on the vehicle, but now the speakers generally use more waterproof. Of course, such as speakers, TV speakers, etc., can not need waterproof.