• Designed for Sony A7R IV A7IV A9II A7SIII
• Channel chich is adopted FSK signal mode can more efficiently guarantee the Speed,Distance and stability.The max distance for remote control can reach to about 100m
• Support screen lock function, support lock display mode.use low-power LCD screen
• The Timer can Set Delay Time,Exposure Time,Time Interval and Number of Shots
• Compatible with NP-FZ100 battery, double battery life