The Used Phottix TTL Triggers offer a Yongnuo YN560TX controller for Canon cameras with no TTL functionality. This wireless flash controller allows photographers to remotely trigger and control Yongnuo YN560 series flashes for precise and creative lighting setups. The controller features a clear LCD screen, multiple channels, and groups, making it easy to adjust flash power and settings. With a range of up to 328 feet, the Yongnuo YN560TX controller is ideal for studio and on-location photography. Enhance your lighting setup with this reliable and versatile controller for Canon cameras.