RELIABLE TRIGGERING - Ensures consistent flash firing with Elinchrom units, utilizing a dependable 2.4 GHz radio frequency for seamless communication during critical shoots. EXTENDED RANGE - Offers a substantial 600-700' range, providing freedom to position your strobes without signal limitations, enhancing creative flexibility on location. MULTI-CHANNEL CONTROL - Features 16 channels, minimizing interference and enabling operation in environments with multiple photographers or radio devices, for clean signals. TTL COMPATIBILITY - While this is a basic transmitter, enjoy compatibility with Elinchrom flashes, ensuring correct exposure and simplifying your workflow for great results.