The RPS Studio Wireless TTL Receiver for Canon from Dot Line is an additional receiver for the RPS Studio Wireless TTL Remote Kit. This model is fully compatible with Canon E-TTL II and offers wireless control of speedlights and remote triggering of monolights. The system utilizes a frequency of 2.4 GHz and has a far reaching range of up to 300'. Additionally, it has the ability to work in three different groups and two channels.
The receiver features a 2.5mm port for connection to a camera and has a PC sync port for a wider variety of flash connection options. There are even options available for multi-flash and manual modes as well as high-speed, 1st curtain and 2nd curtain synchronization. Also, each receiver runs on 2 AA batteries.