Yongnuo RF603N II Flash Trigger Set with N3 Nikon Cable

Wireless Radio Control and Triggering

The Yongnuo RF-603N II flash triggers enable wireless radio control of cameras and triggering of system and studio lights from distances up to 270 meters. Operating at 2.4 GHz frequency, these triggers support up to 16 channels, ensuring reliable operation in various shooting environments.

Two-Stage Switch for Versatile Use

The updated design features a relocated two-stage switch allowing the unit to function either as a transmitter or as a combined transmitter/receiver. This flexibility facilitates handheld triggering of connected lights and helps extend battery life.

Dual Module Kit

This kit includes two modules, each capable of working as transmitter or receiver, making it highly versatile and easy to expand. The RF-603N II can simultaneously trigger a flash remotely and another on the camera.

Technical Specifications

• Frequency: 2.4 GHz
• Channels: 16 selectable
• Range: Up to 100 meters (tested up to 270 meters)
• Power Supply: 2 AAA batteries
• Maximum Sync Speed: 1/250 second
• Camera Sync Socket: 2.5 mm
• Flash Sync Socket: Standard PC and hot shoe
• Top Ports: Hot shoe
• Shutter Release: Two-stage (1 - autofocus, 2 - trigger)
• Supported Flash Port Voltage: 5 V (transmitter), 300 V (receiver)
• Dimensions: 80 mm (L) x 30 mm (W) x 20 mm (H)
• Antenna: Built-in
• Weight: 66 grams

Additional Features

• Wireless triggering of camera and flash units
• Compatible with system flashes, studio lamps, and reporter lamps
• Can be used as wired or wireless remote control for cameras
• Supports flash excitation function on the receiver