---
product_id: 1674121
title: "Yongnuo Upgrade RF-603 II C1 Flash Trigger/Wireless Shutter Release Transceiver Kit for Canon Rebel 300D/350D/400D/450D/500D/550D/1000D Series"
brand: "yongnuo"
price: "S/.285"
currency: PEN
in_stock: true
reviews_count: 12
category: "Yongnuo"
url: https://www.desertcart.pe/products/1674121-yongnuo-upgrade-rf-603-ii-c1-flash-trigger-wireless-shutter
store_origin: PE
region: Peru
---

# 1/320s max sync speed 100m wireless range Secure locking rings Yongnuo Upgrade RF-603 II C1 Flash Trigger/Wireless Shutter Release Transceiver Kit for Canon Rebel 300D/350D/400D/450D/500D/550D/1000D Series

**Brand:** yongnuo
**Price:** S/.285
**Availability:** ✅ In Stock

## Summary

> ⚡ Capture the moment, not the delay — trigger brilliance wirelessly!

## Quick Answers

- **What is this?** Yongnuo Upgrade RF-603 II C1 Flash Trigger/Wireless Shutter Release Transceiver Kit for Canon Rebel 300D/350D/400D/450D/500D/550D/1000D Series by yongnuo
- **How much does it cost?** S/.285 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/1674121-yongnuo-upgrade-rf-603-ii-c1-flash-trigger-wireless-shutter)

## Best For

- yongnuo enthusiasts

## Why This Product

- Trusted yongnuo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lightning-Fast Sync ⚡:** Achieve up to 1/320s flash sync speed for crisp, action-ready shots.
- • **Long-Range Control 📡:** Reliable wireless triggering up to 100 meters—perfect for dynamic, large-scale shoots.
- • **Rock-Solid Connection 🔒:** Locking rings ensure your triggers stay firmly in place—no accidental drops or misfires.
- • **Dual-Mode Power Switch 🔄:** Switch effortlessly between transmitter and transceiver modes to match your shooting style.
- • **Versatile Compatibility 🌐:** Works seamlessly with nearly all DSLR hot shoes except Sony and Minolta—expand your creative toolkit.

## Overview

The Yongnuo RF-603 II C1 is a professional-grade wireless flash trigger and shutter release transceiver designed for Canon Rebel series and most DSLR cameras. Featuring a high-speed sync up to 1/320s, secure locking rings, and a versatile power switch, it offers reliable remote control up to 100 meters. Ideal for photographers seeking dependable, multi-functional wireless triggering with broad compatibility and enhanced control.

## Description

RF-603 II, the manual Flash trigger and shutter release ( you can use those two functions simultaneity ), it adopts a global free FSK 2.4GHz wireless channel which can be suitable in many countries. RF-603 II with FSK system, can be more effective to guarantee speed, distance and stability. Within capacious areas, the remote control distance may reach to 100m, and is suitable for the first generation RF-603.Suit for first generation, you can use them together. Note: Canon cameras choose RF-603 II Canon version, Nikon Camera choose RF-603 II Nikon version, other cameras can choose any version

Review: Awesome triggers - These triggers have been an amazing addition to the camera bag. Whether you wish to use them to trigger flashes or remote trigger a camera they worked great all around.
Review: Great product for the price - Worked for me perfectly for 4 years. Pro's: - Great for their price - Multi-channel setup allows you to ensure you're not caught in a web of other photographer's triggers if you go to big events. - Allows for camera trigger + flash trigger setup - Generally works within a good distance Con's: - Cheap quality (light plastic used) - Trigger slides easily to "on" in a bag - Does not have an auto-off function so if you accidentally leave it on or it gets knocked into an "on" position, your batteries will be drained fully - Stopped syncing with each other after 3 years (tried everything the manual and web suggested to fix it, nothing yet) After 3 years of using these, I would say I got my moneys worth and will happily buy another pair if they'll last another 3 years (hopefully longer though).

## Features

- 1, Higher sync speed than the first generation --- The highest flash sync speed up to 1/320 second (some of models may only reach to 1/250s or less, difference combination of models of flash and camera using may achieved difference flash sync speed).
- 2, Adding the Locking rings
- 3, Improved Flash / Shutter control Buttons
- 4, Working for more non Canon/Nikon cameras and single firing pin cameras --- ALL Standard Hot shoe DSLR Camera except Sony and Minolta.
- 5, Adding the power switch for single transmitter --- Set the power switch on TX (single transmit) or TRX (transmit-receive automatic switch) state according to different shooting requirement. When it used as wireless triggering transmitter and flash testing, set to "TX"; When it used as wireless triggering receiver, using shutter release or other extended functions, set to "TRX". set to OFF means turn off the power.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00HOX8X9G |
| Best Sellers Rank | #268 in Photographic Lighting Remote Triggers |
| Customer Reviews | 4.0 4.0 out of 5 stars (148) |
| Date First Available | December 16, 2013 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5.6 ounces |
| Item model number | RF-603II C1 |
| Manufacturer | YONGNUO |
| Product Dimensions | 6.57 x 2.17 x 1.18 inches |

## Images

![Yongnuo Upgrade RF-603 II C1 Flash Trigger/Wireless Shutter Release Transceiver Kit for Canon Rebel 300D/350D/400D/450D/500D/550D/1000D Series - Image 1](https://m.media-amazon.com/images/I/51oLQkSZMLL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome triggers
*by M***R on November 29, 2025*

These triggers have been an amazing addition to the camera bag. Whether you wish to use them to trigger flashes or remote trigger a camera they worked great all around.

### ⭐⭐⭐⭐ Great product for the price
*by K***M on October 6, 2017*

Worked for me perfectly for 4 years. Pro's: - Great for their price - Multi-channel setup allows you to ensure you're not caught in a web of other photographer's triggers if you go to big events. - Allows for camera trigger + flash trigger setup - Generally works within a good distance Con's: - Cheap quality (light plastic used) - Trigger slides easily to "on" in a bag - Does not have an auto-off function so if you accidentally leave it on or it gets knocked into an "on" position, your batteries will be drained fully - Stopped syncing with each other after 3 years (tried everything the manual and web suggested to fix it, nothing yet) After 3 years of using these, I would say I got my moneys worth and will happily buy another pair if they'll last another 3 years (hopefully longer though).

### ⭐⭐⭐⭐⭐ These are awesome with my Fuji X-T1
*by C***L on May 2, 2014*

I got the C1 version because it fits into the Fuji X-T1 remote port. With this set I can remotely trigger my camera and Yongnuo flash off camera for $35. It's great for photobooth type stuff where I don't want to be behind the camera (Kids! not selfies!) or studio where I don't want to run to my camera every time I need to trigger it. A PW solution like this can cost 8x more, I know because I have 6 of them from before I learned about these. PW don't come with the release trigger like these do, it had to be purchased separately and it costs about the price of this set. To be fair these do not support TTL or High Speed Sync (I think). But they're perfect if you can use your lights manually or have a light meter. There is no pre-trigger on the cable, you press the test button 1/2 way to focus and all the way to trigger. I usually just prefocus manually and set it so I don't worry about how hard I push the button. Also the triggers and cable will not keep the camera awake. This set plus a Yongnuo 560 costs less than 1 PW. Since I almost never use TTL and the X-T1 syncs so slow (nothing like the X100s) this is great. I have not run any long range tests but outdoors doing group shots I have not had misfires or non-fires. Last minor issue is that it uses AAA batteries. I know it helps keep it smaller but since strobes use AAs it would be nice to keep to 1 battery size instead of managing 2. PWs use AA.

## Frequently Bought Together

- Yongnuo Upgrade RF-603 II C1 Flash Trigger/Wireless Shutter Release Transceiver Kit for Canon Rebel 300D/350D/400D/450D/500D/550D/1000D Series
- NEEWER 66"/168cm Carbon Fiber Tripod for Camera with 360° Panorama Ball Head, 1/4" Arca QR Plate, Portable Bag, Compact Travel Tripod Monopod for DSLR Video Camcorder, Max Load 26.5lb/12kg, N55C

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-06-03*