TOPCHANCES YP-870/L1 Wireless Shutter Timer Remote for Panasonic DMC-FZ50/DMC-FZ50K/DMC-FZ50S/DMC-FZ30/DMC-FZ150/DMC-FZ30K/DMC-FZ20/DMC-FZ20K/DMC-FZ20S Digital Cameras 320ft/100m LCD Display Can be used under wired or wireless circumstances; You can change different shutter release cable to work with different cameras. Operating distance can reach up to 320ft/100m; Support single shot, slow & quick shot, time-lapse, bulb setting, timer shot. Half-pressing to auto focus; Full-pressing to trigger shutter. Wireless timer remote control with LCD backlight display. 2.4GHz 32 channels transmitter receiver.