SONOFF RF 433MHz Remote Control

ព័ត៌មានអំពីផលិតផល
- Product Models: RFR2, RFR3, SlampherR2, 4CHPROR3, RF Bridge, TX, iFan03, D1
- ប្រេកង់ RF: ៣១៥MHz
- Maximum Remote Control Buttons Pairable: Varies by model (up to 64)
ការណែនាំអំពីការប្រើប្រាស់ផលិតផល
RFR2, RFR3, SlampនាងR2
ការផ្គូផ្គង RF
- Long-press the pairing button on SONOFF until the on/off LED indicator flashes once.
- Press the button on the RM433 that you want to pair.
- The on/off LED indicator on SONOFF should flash once again to indicate successful pairing.
RF Clearing
- Long-press the pairing button on SONOFF until the on/off LED indicator flashes twice.
- Long-press any button on the RM433 until the on/off LED indicator flashes once after clearing is successful.
You may have not only one remote control in your home or office.
- But have you ever wondered how your remote control communicates with various devices and appliances?
- There is more than one way. In this blog, we’ll explain the RF 433MHz remote control mainly, with its directions and usable devices.
ការណែនាំអំពីការប្រើប្រាស់ផលិតផល

App control may be the first remote control way that pumps out in your mind when it comes to smart home. It is a common but not the most convenient way when you are at home. The remote control is a better choice since you do not need to worry about the Wi-Fi signal or find the App on your phone.
Remote control of devices sends commands via several different types of energy, radio frequency (RF), infrared (infrared), or bluetooth. RM433 is a RF 433MHz remote control with 8 buttons, which can control SONOFF and other brands’ smart devices that have 4a 33MHz communication module. You may get confused when pairing and clearing RM433, since different devices have slight differences. Don’t worry, all your confusion can be solved by the following instructions.
- ព័ត៌មានជំនួយ: The essence of pairing is to make the devices into learning mode and send the pairing signal, which we call the key value learning.
- ការស្វែងរករហ័ស: SONOFF devices that support RF 433MHz control:
- These devices have slight differences when pairing or clearing the M433 remote control. They can classify through the beep sound and the LED indicator status.
- Beep sound: iFan03, D1, RF Bridge, TX Series
- LED indicator: RFR2, RFR3, SlampherR2, 4CHPROR3
RFR2, RFR3, SlampនាងR2
- ការផ្គូផ្គង RF
- Long-press the “pairing button” on SONOFF until the on/off LED indicator flashes once, then press the button that you want to pair on the RM433 and the on/off LED indicator flashes once again after pairing is successful. (Other buttons can be paired through this method.)
- RF clearing
- Long-press the “pairing button” on SONOFF until the on/off LED indicator flashes twice, then long-press any button on the RM433 until the on/off LED indicator flashes once after clearing is successful. (Other buttons can be cleared through this method.)
- RFR2/RFR3 can pair 14 remote control buttons. SlampherR2 can pair 14 remote control buttons.
4CHPROR3
- ការផ្គូផ្គង RF
- Long-press the channel button that you want to pair on 4CHPROR3 until the red Wi-Fi LED flashes quickly once and release, then short-press the remote control button that you want to pair and the red Wi-Fi LED flashes quickly once again, indicating that you paired the button successfully. (Other buttons can be paired through this method.)
- RF clearing
- Long-press the button that you want to clear on 4CHPROR3 until the red Wi-Fi LED flashes quickly twice and release, then short-press the remote control button that you want to clear and the red Wi-Fi LED flashes quickly once, indicating that you cleared the button successfully. (Other buttons can be cleared through this method.)
- Each channel can pair 4 remote control buttons.
ស្ពាន RF
- ការផ្គូផ្គង RF
- Tap “+” to add RM433 (choose remote controller item) on RF Bridge on the eWeLink APP and long-press the “button” on RF Bridge for 5s until you hear a “Beep”, then long press “pairing button” on the RM433, and you will hear two “Beep” sounds after successful pairing.
- RF clearing
- Directly delete the button on the RF Bridge.
- RF Bridge can pair with up to 64 remote control buttons.
TX Series – T1, T2, T3
- ការផ្គូផ្គង RF
- Long-press the button that you want to pair on TX for 3s until you hear a “Beep” sound, then press the “pairing button” on the RM433, and you will hear a “beep” sound again after pairing is successful. (Other buttons can be paired through this method.)
- RF clearing
- Long-press any button on TX for 5s until you hear two “Beep” sounds and release, then press any button on the RM433, and you will hear a “Beep” sound again after clearing is successful. (Other buttons can be cleared through this method.)
- *Each channel can pair with 14 remote control buttons.
iFan03, D1
- ការផ្គូផ្គង RF
- After powering SONOFF on, long-press any button on RM433 within 5s until you hear a “Beep” sound. One button is paired means all buttons are paired.
- RF clearing
- Long-press press “clearing button” on the RM433 for 5s until you hear two “Beep” sounds. One button is cleared means all buttons are cleared.
សំណួរគេសួរញឹកញាប់
Q: How many remote control buttons can be paired with each product model?
A: RFR2/RFR3 can pair 14 remote control buttons, SlampherR2 can pair 14 remote control buttons, 4CHPROR3 can pair 4 remote control buttons per channel, RF Bridge can pair up to 64 remote control buttons, TX can pair 14 remote control buttons per channel, and iFan03 can pair with up to 10 RM433 remote controls.
Q: How do I clear a paired button on my device?
A: The clearing process varies by product model. Refer to the specific RF clearing instructions provided for each model in the user manual.
ឯកសារ/ធនធាន
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SONOFF RF 433MHz Remote Control [pdf] សេចក្តីណែនាំ RM433, RFR2, RFR3, SlampherR2, 4CHPROR3, RF 433MHz Remote Control, RF 433MHz, Remote Control, Control |

