Introduction
This manual provides essential instructions for the setup, operation, and maintenance of your replacement remote control for adjustable bed bases. This remote is specifically designed for use with Richmat HJC25 or HJC26 MU200 127780C350035 control boxes. Please read this manual thoroughly before use to ensure proper functionality and to avoid any issues.
Important Note: This remote control is a replacement and is only compatible with the specified control box model (MU200 127780C350035). It will not work with OKIN Control boxes or other models. Ensure your old remote is identical in appearance and button layout to this replacement.
Setup
1. Pre-Installation Checks
Before attempting to pair or use the new remote, it is crucial to verify compatibility. This remote is designed to replace a specific model. If you are unsure about compatibility, please provide detailed information about your bed, control box, and old remote control (including pictures and model numbers) to the supplier for verification.
Ensure your adjustable bed base is powered off and disconnected from the main power outlet before proceeding with any setup steps involving the control box.
2. Battery Installation
The remote control requires 2 AAA batteries (not included). Follow these steps to install the batteries:
- Locate the battery compartment on the back of the remote control.
- Slide the battery cover off in the direction indicated by the arrow (if present).
- Insert two AAA batteries, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Replace the battery cover by sliding it back into place until it clicks securely.

Image: Rear view of the remote control with the battery cover removed, illustrating the correct placement of AAA batteries.
3. Identifying Your Control Box
Before pairing, it is essential to locate and identify your bed's control box. The control box is typically found underneath the bed base. Look for a label with model numbers and other identifying information. This remote is compatible with control box model MU200 127780C350035.

Image: A close-up view of a bed base control box, highlighting the label where model information such as "MU200 127780C350035" can be found.

Image: An alternative perspective of a bed base control box, illustrating its physical form and where cables typically connect.
Operating Instructions
1. Pairing the Remote Control
To ensure the remote control communicates with your adjustable bed base, it must be paired with the control box. Follow these steps carefully:
- Power Cycle: Unplug the adjustable bed base from the power outlet. Wait for 5 seconds, then plug it back into the outlet.
- Locate Reset Button: Locate the battery backup box or power down box, which is usually part of the control box underneath the bed. Double-click the "reset" button on the control box twice. This button may also be labeled "Learn" or "Reset Coding". Do not press and hold this button; simply press and release it quickly twice.
- Initiate Pairing on Remote: On the new remote control, simultaneously press and hold the "head up" button and the "foot up" button for 10 seconds.
- Complete Pairing: Once you hear beeps from the bed base, this indicates that the remote is successfully synced.
Important: The pairing process must be completed within 15 seconds after initiating the reset on the control box. If 15 seconds have passed without successful pairing, you must unplug the power again and restart the process from Step 1.
2. Remote Control Functions
The remote control features intuitive buttons for adjusting your bed base. Refer to the image below for button layout and their corresponding functions:

Image: Front view of the replacement remote control, displaying its six primary function buttons: Head Up, Head Down, Foot Up, Foot Down, and a central "FLAT" button to return the bed to a flat position.
- Head Up/Down: Adjusts the head section of the bed.
- Foot Up/Down: Adjusts the foot section of the bed.
- FLAT: Returns the bed to a completely flat position.
Maintenance
1. General Care
To ensure the longevity and proper functioning of your remote control, follow these general care guidelines:
- Keep the remote clean by wiping it with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Do not expose the remote to excessive moisture, direct sunlight, or extreme temperatures.
- Avoid dropping the remote or subjecting it to strong impacts.
2. Battery Replacement
Replace the batteries when the remote's performance degrades or if it stops responding. Refer to the "Battery Installation" section under Setup for detailed instructions on how to replace the AAA batteries.
Troubleshooting
If you encounter issues with your remote control, try the following troubleshooting steps:
- Remote Not Responding:
- Check if the batteries are correctly installed and not depleted. Replace them if necessary.
- Ensure there are no obstructions between the remote and the bed base's control box.
- Re-attempt the pairing process as described in the "Pairing the Remote Control" section.
- Bed Base Not Moving:
- Verify that the bed base is properly plugged into a working power outlet.
- Check if the control box has power (some may have indicator lights).
- Ensure the remote is successfully paired.
- Intermittent Functionality:
- This could indicate low batteries. Replace them.
- Ensure you are within the effective range of the bed base's receiver.
If these steps do not resolve the issue, please refer to the original manual for your bed base or contact the supplier for further assistance.
Specifications
| Feature | Detail |
|---|---|
| Model Number | for Richmat HJC25 MU200 127780C350035 |
| Brand | Generic |
| Compatible Control Box | Richmat HJC25 or HJC26 MU200 127780C350035 |
| Power Source | 2 x AAA Batteries (not included) |
| Color | Black |
| Max Number of Supported Devices | 1 |
| Compatible Devices | Adjustable bed base |
| Manufacturer | SZHKHXD |
Support
For further assistance, technical support, or if you have questions regarding compatibility or functionality that are not covered in this manual, please contact the seller or manufacturer directly. Provide your product details, including the model number of your bed base and control box, for quicker service.
Please note that this product is a replacement part. Any warranty or support for the original bed base system should be directed to the original manufacturer of your adjustable bed.





