---
product_id: 1674121
title: "Upgrade RF-603 II C1 Flash Trigger/Wireless Shutter Release Transceiver Kit for Canon Rebel 300D/350D/400D/450D/500D/550D/1000D Series"
price: "RM337"
currency: MYR
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.my/products/1674121-upgrade-rf-603-ii-c1-flash-trigger-wireless-shutter-release
store_origin: MY
region: Malaysia
---

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

**Price:** RM337
**Availability:** ✅ In Stock

## Summary

> ⚡ Trigger brilliance from up to 100m away — never miss the shot that matters!

## Quick Answers

- **What is this?** Upgrade RF-603 II C1 Flash Trigger/Wireless Shutter Release Transceiver Kit for Canon Rebel 300D/350D/400D/450D/500D/550D/1000D Series
- **How much does it cost?** RM337 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/1674121-upgrade-rf-603-ii-c1-flash-trigger-wireless-shutter-release)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lock & Load 🔒:** Enhanced locking rings ensure your trigger stays firmly connected—no accidental slips during shoots.
- • **Lightning-Fast Sync ⚡:** Achieve up to 1/320s flash sync speed for crisp, blur-free shots even in dynamic scenes.
- • **Dual-Mode Power Switch 🔄:** Switch effortlessly between transmitter-only and transceiver modes to match your shooting style and save battery life.
- • **Long-Range Reliability 📡:** Stable 2.4GHz FSK wireless channel delivers up to 100 meters of interference-free remote triggering.
- • **Versatile Compatibility 🌐:** Works seamlessly with nearly all standard hot shoe DSLRs (except Sony/Minolta), including Canon Rebel series and Fuji X-T1.

## Overview

The Upgrade RF-603 II C1 is a professional-grade wireless flash trigger and shutter release transceiver kit designed for Canon Rebel and many other DSLR cameras. Featuring a high-speed sync up to 1/320s, secure locking rings, and a versatile dual-mode power switch, it offers reliable remote control up to 100 meters on a global 2.4GHz FSK channel. Perfect for studio and event photographers seeking affordable, stable, and flexible wireless triggering without the complexity or cost of TTL systems.

## 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: These are awesome with my Fuji X-T1 - 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.
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 |
|---------------|-------|
| Best Sellers Rank | #302 in Photographic Lighting Remote Triggers |
| Customer Reviews | 4.1 out of 5 stars 147 Reviews |

## Images

![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

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐ 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).

### ⭐⭐⭐⭐⭐ Works for me, quality and reliability is good.
*by E***D on July 2, 2018*

Tried a Viltrox J-120-C1. With new batteries could not get the trigger to work reliably nor to work unobstructed beyond 9 feet. So was returned. Ordered Yongnuo RF-603C1 II after seeing video on Youtube about operation and flexibility. The trigger is set up on a Canon T3i . Packaging and documentation good. The subject was very wary bird life. Took more than 500 remote images in past week with RF-603 II. Sometimes in the sun all day on a 95 degree day. Trigger button action worked each time, every time. Half press to auto-focus, full press to trigger the shot. Good, battery life. Verified operation at 30 meters where the signal had to go through window blinds, double pane glass, window screen and camera covering. So my expectation is the RF-603 may work as claimed at an unobstructed 100M. The status lights on each unit show connection and triggering are not too bright for night work nor too dim in daylight. The result is the desired image was captured.

## 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 Malaysia*
*Store origin: MY*
*Last updated: 2026-03-04*