The Bioteknix TK-400 Tyre Killer is a high-strength vehicle barrier system engineered to provide maximum security against unauthorized vehicle access. Built with reinforced alloy steel and sharp, impact-resistant spikes, the TK-400 instantly punctures tires upon forced entry, rendering vehicles inoperable. Ideal for military zones, embassies, government buildings, airports, and industrial premises, the TK-400 is available in electro-hydraulic or electromechanical models for smooth, fast operation. The system is designed for surface or in-ground installation and supports integration with RFID, loop detectors, boom barriers, or access control systems. With customizable spike length, weather-resistant finish, and modular design, it ensures high reliability, easy maintenance, and robust anti-ram defense. The TK-400 Tyre Killer from Bioteknix is your trusted solution for uncompromising perimeter protection and controlled vehicle access.