Here are some of the best Home Self Defense Products you can find online.
Worlds Loudest Survival Defense Whistle (Great Non-Lethal Self Defense Product)
One of the best whistle self defense products. The Worlds Loudest Survival Defense Whistle will allow you to draw attention if being attack or signal for help if you ever have an emergency outdoor situation. This durable well built Survival Defense Whistle works and all weather environments which includes underwater environments. Quality hearing protection is included.