3-in-1 Wireless Flash Trigger & Remote Control Kit

3-in-1 Functions: Wireless Flash Trigger + Wireless Shutter Release + Wired Shutter Release；433MHz RF wireless, operating range up to 30m, signal passes through walls, no line-of-sight required；16 selectable channels for multi-light or multi-camera synchronous shooting；Receiver built with 1/4"-20 tripod mounting hole；Max flash sync speed: 1/250s；Compatible with camera speedlights and studio lights (comes with studio light cable)；Half-press for focus, full-press for shutter release；Compact & lightweight, low power consumption for reliable battery life

  • Model: JF-U2
  • Bar Code: 6950291540249
The JF-U Series is a multifunctional wireless trigger kit from JJC, integrating wireless flash triggering, wireless shutter release and wired shutter release in one unit. Built on 433MHz radio frequency technology, it delivers stable performance up to 30 meters. Radio signals can penetrate walls without line-of-sight alignment.
It works with off-camera speedlights and studio lights, and also remotely triggers the camera shutter. Ideal for portrait, still life, macro, landscape and wildlife photography. 16 adjustable channels allow multiple receivers to operate simultaneously without interference. Max sync speed up to 1/250s.

This is a manual trigger system. TTL flash transmission is NOT supported. Flash power must be adjusted manually on your flash unit.


Key Features
3-in-1 Functions: Wireless Flash Trigger + Wireless Shutter Release + Wired Shutter Release
433MHz RF wireless, operating range up to 30m, signal passes through walls, no line-of-sight required
16 selectable channels for multi-light or multi-camera synchronous shooting
Receiver built with 1/4"-20 tripod mounting hole
Max flash sync speed: 1/250s
Compatible with camera speedlights and studio lights (comes with studio light cable)
Half-press for focus, full-press for shutter release

Compact & lightweight, low power consumption for reliable battery life


Specifications
Wireless Frequency: 433MHz
Operating Distance: Up to 30 meters
Channels: 16 selectable channels
Max Sync Speed: 1/250s
Transmitter Power: 1 × 23A battery
Receiver Power: 2 × AAA batteries
Transmitter Weight: 30g (without battery)
Receiver Weight: 42g (without battery)
Transmitter Dimension: 62.6 × 39.2 × 27.1 mm
Receiver Dimension: 79.9 × 37.8 × 33.2 mm

Functions: Wired Shutter Release / Wireless Shutter Release / Wireless Flash Trigger


Package Contents
JF-U1 
1 × JF-U Transmitter
1 × JF-U Receiver
1 × Studio Light Cable
2 × AAA Alkaline Battery
1 × 23A Battery
1 × User Manual
JF-U2 
1 × JF-U Transmitter
2 × JF-U Receivers
2 × Studio Light Cables
4 × AAA Alkaline Batteries
1 × 23A Battery

1 × User Manual