Satechi MA-D High Quality Remote Shutter for Product Details
Two-step button switch with lock function. Halfway pressing for autofocus, complete pressing takes the picture. Lock the button for long exposures or continuous shooting. 100% compatible with DMW-RS1: Panasonic FZ-15, Panasonic FZ-20, Panasonic FZ-20K, Panasonic FZ-25, Panasonic FZ-30, Panasonic LC-1.
^^ Fully compatible with Panasonic DMW-RS1
^^ The release button reacts fast and fine.
^^ Weight: only 1.05 ounce
^^ "Cord length: approx. 32"
^^ Compatible with DMW-RS1