CHDKremote: Wireless Remote Control for 1 or 2 CHDK supported cameras The CHDKremote is wireless remote control for CHDK-compatible Canon cameras. Set contains small transmitter with retractable antenna and receiver with 2 MiniUSB B-type cable for camera(s) connection. Radio frequency 433 MHz, low output power 10mW, line-of-sight range up to 100 meters with internal antenna or up to 0.5 km with external antenna. Transmitter has internal 12V battery (included), receiver has internal 3V battery (included). Can be used also to trigger several cameras using 1 transmitter and multiple receivers. Length of 1 USB cable 28cm/11", weight of transmitter (battery included) 45g/1.59oz, receiver (2 USB plugs, battery included) 42g/1.42oz. - Jeroen Van Goey