Control box number
(under the base)
Replacement parts for adjustable beds

Find the right part.
Know what to check next.

Use your model or part number to check a documented path.
No number? Start with your problem. We don’t guess compatibility.

Not sure what bed you have? Identify it from the labels.

We don’t guessMatches backed by documented sources
Keep the bed you haveReplace only what needs replacing
Clear answersExact replacement, verified fit, or not enough evidence yet

Not sure where to look?

Here are the most common places to find your model or part number.

View our identification guide

Illustrative examples. Label layouts vary by model.

How it works

1

Enter what you know

Type in your bed model, control box, remote, or part number.

2

Read what the evidence confirms

We separate exact identifiers, documented replacements and unconfirmed fit.

3

Choose a safe next step

Review a replacement, find a missing number or continue troubleshooting.

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Examples of source-specific answers

Different checks can give different answers

RC-WM-101 has a documented successor to RC-WM-119. MC120NM has a documented RF399B system pair. Rio 4.0 v1 and v2 have an explicit revision conflict. Each result needs its own exact identifiers.

We can identify many parts, but not all have a documented replacement. An Unknown result means we need more evidence; don’t order a similar-looking part to fill the gap.

Detailed relationship records and source claims

What the sources confirm

Source-specific evidence

Read each match in the direction shown and check its conditions. A listed base or control-box match tells you which remote it uses; it doesn’t name a replacement for another remote.

Documented matches: check the direction and conditions
Original part or systemMatched partSource and conditions
RC-WM-101RC-WM-119

Documented successor

Reverie explicitly names RC-WM-101 as a code served by replacement RC-WM-119. This is a directed replacement claim; reverse compatibility and feature preservation are not stated.

Manufacturer verified · Reverie Sleep source ↗
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MC120NMRF399B

Documented application

Keeson RF399B manual explicitly names matching model MC120NM. This is a documented system pair, not substitution for another box or firmware. Feature preservation on other systems is unknown.

Documented replacement · Keeson Technology Corporation Limited source ↗
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Ergomotion Rio 4.0 Remote — SKU 68003562Ergomotion Rio 4.0 Remote — SKU 68004746

Wrong revision

The official Rio 4.0 page explicitly says v1 and v2 remotes cannot be interchanged. June 2026 is the production boundary.

Manufacturer verified · Ergomotion source ↗
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