Aputure 2.4 Ghz Trigmaster Radio Remote Flash Trigger & Shutter Cable Release, for Panasonic Lumix DMC-G1, G2, G3, G10, GX1, GH1, GH2, GF1, DMC-L1, L10, DMC-FC100, FZ150 Premium-grade 3-in-1 multi-function radio trigger for flash, strobe and camera 16 channels, encrypted 433MHz with 360 ft range, sync speed of 1/250 sec, when in "flash" mode. Enabled AF with half press of the remote button when in "camera" mode, 2 sec, delay function in both modes. In "camera" mode, remote is able to do continuous and "Bulb" modes. Set "bulb" by pressing and holding the trigger button for 2 seconds, and press again to stop Includes a 24 Month Manufacturer Warranty