- 4 channels to avoid interference
- The receiver has an on/off switch, and an LED to indicate triggering.
- A standard 1/4″ screw mount.
Includes:1 x Receiver (Powered by 2 x AAA, Battery is not included)
4 channels with hot shoe connector for external flashes
Receiver Power: 2 AAA Battery (Not included)
Maximum Working Distance: 30m (open area, without interference)
Operates on Frequency: 433MHz
Highest responding time up to 1/320s
Triggering life: up to 20,000 times
Compatible with: Canon SpeedLite 580EX II, 580EX, 550EX, 540EZ, 520EZ, 430EZ, 430EX, 430EX II, 420EX, 420EZ, 380EX; Nikon SpeedLite SB900, SB-800, SB-600, SB-28, SB-27, SB-26, SB-25, SB-24; Olympus FL-50R, FL-50, FL-36R, FL-36; Pentax AF-540 FGZ, AF-360 FGZ, AF-400 FT, AF-240 FT; Sigma EF-530 DG Super, EF-500 DG Super, EF-430; Sunpak Auto 2000DZ, 622 Pro, 433AF, 433D, 383, 355AF, 344D, 333D; Vivitar 285HV, DF-400MZ, DF-340MZ, 2700; Other flash models with a trigger voltage of 12V or lower.