1. Introduction
This manual provides comprehensive instructions for the safe and effective use of your BFT Mitto B RCB02 R1 2-channel remote control. This device is designed for controlling compatible garage door openers and other automated systems operating on a 433.92 MHz rolling code frequency.
Package Contents
- BFT Mitto B RCB02 R1 Remote Control
- Pre-installed Alkaline Battery
- User Manual (this document)
2. Safety Information
Please read and understand all safety instructions before operating the remote control. Failure to do so may result in damage to the device or connected systems.
- Keep the remote control out of reach of children to prevent accidental operation.
- Do not expose the remote control to water, excessive moisture, or extreme temperatures.
- Do not attempt to disassemble or modify the remote control beyond battery replacement.
- Ensure the area is clear before operating any automated system with the remote control.
- Dispose of used batteries according to local regulations.
3. Product Overview
The BFT Mitto B RCB02 R1 is a compact and ergonomic 2-channel remote control. It features two distinct buttons for operating different functions or devices.

Figure 3.1: Front view of the BFT Mitto B RCB02 R1 remote control, showing the two control buttons and the BFT logo.

Figure 3.2: Front and back view of the BFT Mitto B RCB02 R1 remote control, illustrating the overall design and the screw for accessing the battery compartment.
Components
- Control Buttons: Two distinct buttons for transmitting signals.
- LED Indicator: A small light that illuminates when a button is pressed, indicating signal transmission.
- Battery Compartment: Located on the back, secured by a screw.
- Keyring Loop: For attaching to a keyring or lanyard.
4. Setup
4.1. Battery Installation (if not pre-installed)
The BFT Mitto B RCB02 R1 remote control comes with a pre-installed alkaline battery. If replacement is needed, follow these steps:
- Locate the small screw on the back of the remote control.
- Using a small Phillips head screwdriver, carefully unscrew and remove the screw.
- Gently pry open the two halves of the remote control casing.
- Carefully remove the old battery, noting its polarity (+/-).
- Insert a new 12V alkaline battery (e.g., A23 or 23A type) with the correct polarity.
- Align the two halves of the casing and gently press them together until they click into place.
- Re-insert and tighten the screw to secure the casing.

Figure 4.1: Internal view of the remote control, showing the battery and circuit board.
4.2. Programming the Remote Control
The BFT Mitto B RCB02 R1 uses a rolling code system and must be programmed to your specific receiver. The programming procedure varies depending on the model of your BFT receiver (e.g., garage door opener, gate opener). Refer to the instruction manual of your BFT receiver for detailed programming steps. Generally, the process involves:
- Accessing the programming mode on your BFT receiver (often by pressing a "PROG" or "MEMO" button).
- Pressing a button on the new remote control within a specific timeframe.
- Confirming successful programming (e.g., LED on receiver flashes or changes color).
Note: If you are replacing an existing BFT Mitto remote, some receivers may support cloning from an already programmed remote. Consult your receiver's manual for this advanced feature.
5. Operating Instructions
Once programmed, operating the BFT Mitto B RCB02 R1 remote control is straightforward.
- Ensure you are within the operational range of your receiver (up to 150 meters in open air, actual range may vary due to obstacles).
- Point the remote control towards the receiver (if line-of-sight is required by your system).
- Press and hold the desired button (Button 1 or Button 2) for approximately 1-2 seconds. The LED indicator on the remote will illuminate during transmission.
- Release the button once the connected device (e.g., garage door) begins to operate.
Each button can be programmed to control a different device or function, depending on your receiver's capabilities.
6. Maintenance
6.1. Battery Replacement
The remote control is powered by a 12V alkaline battery (e.g., A23 or 23A). The battery life will vary depending on usage. If the LED indicator on the remote control becomes dim or the remote's range decreases significantly, it is likely time to replace the battery. Refer to Section 4.1 for detailed battery replacement instructions.
6.2. Cleaning
To clean the remote control, wipe it gently with a soft, dry cloth. Do not use abrasive cleaners, solvents, or immerse the device in water.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote control does not work. | Dead or low battery. | Replace the battery (see Section 4.1). |
| Remote not programmed to receiver. | Program the remote control to your receiver (see Section 4.2 and your receiver's manual). | |
| Out of range. | Move closer to the receiver. | |
| Reduced operating range. | Low battery. | Replace the battery (see Section 4.1). |
| Interference from other devices. | Ensure no other 433.92 MHz devices are causing interference. |
8. Specifications
| Feature | Detail |
|---|---|
| Model | BFT Mitto B RCB02 R1 |
| Frequency | 433.92 MHz |
| Channels | 2 |
| Coding | Rolling Code |
| Power Supply | 1 x 12V Alkaline Battery (Type A23/23A) |
| Material | Plastic |
| Color | Black |
| Operating Range | Up to 150 meters (open air, subject to environmental factors) |
| Special Feature | Ergonomic Design |
9. Warranty and Support
For warranty information and technical support, please contact the retailer or the manufacturer directly. Keep your proof of purchase for warranty claims.
For further assistance or inquiries, please refer to the contact information provided with your purchase or visit the official BFT website.





