Compared with other traditional triggers, this 3-in-1 Flash Trigger for Nikon has two functions:

1. The wake up function - when the flash is on standby the trigger can wake the flash up.
2. A hotshoe holder built in wireless trigger for studio flash or off-camera flash photography.

• 2.4GHz Wireless Channel for wider range and lower interference
• FSK modulation system, which ensures the speed, distance and stability of the triggers
• Operation distance is up to 100 meters
• When used with Nikon cameras, HSS compatability up to 1/200s with wake up function.
• Single receivers can be purchased individuall if you have multiple flashes
• Can also be used as a shutter release cable (cable sold separately)
• Compatible with Nikon cameras and flash guns
• Triggering Frequency: FSK2.4GHZ
• Channel Qty: 15 ALL
• Sync Speed: 1/200sec
• Operation distance: 100m
• Receiver battery: 2x 1.5v AAA (not included)
• Transmitter battery: 23A, 12V (included)

Note: This is a manual flash trigger only and doesn't support TTL.