CowboyStudio NPT-04 4 Channel Wireless Trigger for External Speelights with 1 Trigger and 2 Receiver

• One (1) NPT-04 Trigger
• Two (2) NPT-04 Receivers
• One (1) Sync Cable
• A standard 1/4" screw mount on each receiver

From the Manufacturer

• 4 channels to avoid interference
• The receivers have an on/off switches, and an LED to indicate triggering
• A standard ¼in screw mount
• Channel Selector outside the transmitter and the receiver
• 4 channels with hot shoe connector for external flashes
• Transmitter Power: 23A 12V battery Receiver Power: 2 AAA Battery (Not included)
• Maximum Working Distance: 30m (open area, without interference)
• Max available in distance range: 30M (Open fields, no fraise)
• Operates on Frequency: 433MHzv Highest responding time up to 1/320s
• Triggering life: up to 20,000 times
• Trigger can operate additional NPT-04 receivers (available in our store)

Compatible models: 

• Canon SpeedLite 580EX II, 580EX, 550EX, 540EZ, 520EZ, 430EX, 430EZ, 420EX, 420EZ, 380EX;
• Nikon SpeedLight SB-800, 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, 355AFm 344D, 333D; Vivitar 285HV, DF-400MZ, DF-340MZ, 2700;
• Other flash models with a trigger voltage of 12V or lower.

Product Description