Introducing the ultra-rugged Kyocera DuraXV Extreme, designed to withstand harsh environments so you can meet life's challenges head on. Intelligent, compact and ultra-durable, DuraXV Extreme performs under the most challenging conditions. Built with easy-to-use features like a large, tactile keypad and a programmable Alert and Push to Talk buttons, Speaker and Stop keys. DuraXV Extreme also has an intuitive interface that's simple to navigate or customize. Combined with long battery life, loud…