1. The product is to use 433 MHz wireless channel which is free for many countries. 2. Using FSK system, which is more effectively ensure speed, distance and its stability 3. Remote control distance > 30 m open (> 10 m electric) 4. The shutter synchronous speed up to 1/220s.
Product Specification : Type : FSK 433 MHZ wireless remote control system Transmission distance : > 30 meters open and > 10 meters (photo) Channel : Four channels Release the button : All according to the The receiver terminal : 2.5 mm three output terminals Can send the number : More than 10000 times Receiver : the standby time More than 45 hours Size (width x height (depth) : Transmitter: 59 x40. 3 x25mm receiver: 58.2 x 54.6 x 27.2 mm Receiver : the standby time More than 45 hours
Package Included : Receiver: 1 pc Transmitter: 1 pc specification:: 1pc