JJC MET-N LCD Multi-Exposure Timer Remote Control for Samsung EK-GN120 NX300M NX200 NXF1 NX1 NX MINI Galaxy NX NX30 NX1100 NX2000 NX300 NX1000 NX20 NX210 EX2F Replace ED-SR2NX02 70cm working distance Delay Timer: 99 hours, 99minutes, 99seconds Interval Timer: 99 hours, 99minutes, 99seconds Exposure Counter: 399 shoots or unlimited Multi-Exposure Timer: up to 9 different exposure timer