The shared listing is specific to generations 2 and 3
Ergomotion explicitly lists the Motion Perfect 2 & 3 remote as SKU 68000120. That is a named base application, not a rule that all Motion Perfect generations share a remote.
Motion Perfect 4 has its own reviewed reference, 68001395. The dataset does not turn that newer-generation listing into a successor for a Motion Perfect 3 handset.
Keep the base identity and remote identity separate
Use the base label to confirm Motion Perfect 3 or III. Then compare the original remote with the manufacturer reference linked below. The store SKU may not be the number printed on the handset’s own label.
Feature support remains a separate question
The base application does not provide reviewed preservation claims for massage, presets, or other features. If a feature is required, an unconfirmed effect keeps the Finder result Unknown instead of assuming parity.
Source-named base configurations
1 reviewed record
Choose a configuration only after identifying it on your own base.
Identifiers and limits of the reviewed records
Exact record
Published identifier fields
What still needs checking
Serta Motion Perfect 3 (III)
Use the complete source-named configuration.
No reviewed handset FCC ID or feature-preservation guarantee is supplied by this identity record. Check this exact record →
What we verified
Source-specific evidence
Read each row from original to target. A base application or box-to-remote pair is not a remote-to-remote replacement. Known constraints remain part of the decision.
Documented relationships; direction and exact scope matter
Ergomotion explicitly lists this remote for Serta Motion Perfect 3 (III). Confirm the named base version and compare the original with the manufacturer reference. Feature preservation is not stated by this source.