JYC Wire & Wireless Remote Control JY-110-S1 for Sony all models and Minolta - Mod. JY-110-S1 For all Sony models and Minolta, e.g. SONY A100, A200, A300, A350, A700; MINOLTA A7D, A5D etc. Wirelessly Trigger Your Camera's Shutter Two-Level Shutter Button, Autofocus, Continuous Drive & Bulb Mode Supported. 16 Channels with Working Distance of 100 Meters. Energy Saving Design, Long Working Hour