The PocketWizard MultiMAX Professional Radio Trigger is a high-quality product designed to remotely control multiple flashes for a seamless lighting setup. This radio trigger, from the trusted brand PocketWizard, allows for precise synchronization and control of flash units from a distance, making it ideal for professional photographers and videographers working in lighting and studio setups. The model MultiMAX offers advanced features and reliability for capturing professional-quality images and videos. The item is an excellent condition.And if you have any questions, please feel free to ask.Thank you.