SDK was designed while keeping your safety in mind. Each one of these products is compact, easy to use and convenient for when you need it the most. We want to give you peace of mind knowing that you'd be able to protect yourself in case of an emergency.

Customer Feedback

"I feel so much safer having my SDK tools on my keys, I can't recommend it enough!."

Marisol, Parral-Mexico

"The best investment possible, $30 for something that could practically save a life"

Tiffany, Anaheim-California