Elinchrom's EL-Skyport WiFi Module gives you the opportunity to expand the capabilities of the iPhone iPad or iPod Touch to include remote triggering of your Elinchrom RX series flash equipment. All you need to do is purchase this WiFi Module then download the free EL-Skyport app and instruction manual. The module features 8 channels and runs on a Li-ion battery that fully charges in 3 hours and lasts for 10 hours of use. 40 Bit security ensures interference-free WiFi operation at distances up to 164' outdoors and 65.6' indoors. The module can also be used as a non-WiFi EL-Skyport radio transceiver at distances up to 328' outdoors and 131' indoors. The EL- Skyport WiFi Module comes with a set of adapters and cords that enable connection to your RX flash gear.