The T-Handle is an automotive-grade lock designed for semi-trucks and trailer boxes. Its key-alike feature allows for multiple keys to share the same key code, providing convenience and ease of use. The lock cylinder is built with one of several hundred random key codes, making it break-in resistant. With a weather-resistant shutter and corrosion-resistant construction, this product ensures durability and longevity. Please note that it is not compatible with the vehicle's ignition key. Sold individually, the T-Handle offers practicality and security for your valuable cargo.