LiftMaster 4690L: chain-drive package and rail-option labels

Match the model before choosing a document

Identifier: 4690L. Keep every letter and suffix on your product label when checking applicability.

The 4690L listing describes a DC chain-drive opener with electronic travel limits and automatic force adjustment. It also lists motion-activated LED lighting and an adjustable camera.

Denco lists two L993M remotes, an L958W control panel and a 485LM battery in the package. The source provides no exact supplier SKU for the selectable configuration.

The rail selector labels are 10, 12 and 14 feet. Those labels do not supply individual rail part numbers or independently establish physical rail length and installed door-height fitment. The link below is the supplier product listing, not a manufacturer manual.

Documented specifications

Supplier listings & source scope

These links open supplier product listings. Check the exact model and configuration stated in each listing; they are not manufacturer manuals.

Filter the documents listed below by model or document type. A match is not confirmation of your unit’s revision or installed accessories; read the scope note before using a document.

1 of 1 listed documents shown.

• supplier listing
  Denco Liftmaster 4690L Premium Series Heavy Duty Chain Drive supplier listing ↗

  The exact model label appears in this supplier title. This is a product listing, not an official manufacturer manual, repair procedure or compatibility chart.

  Models: 4690LenRevision not verifiedUS

Parts & related references

Match the exact model and source conditions before choosing a part. Conditional statements and explicit exclusions do not confirm a fit. Open a row for its exact pairing and source.

Before applying these details

• Facts describe the supplier-listed configuration. Current stock, warranty entitlement, exact installed-door fitment and independent performance tests are not established.
• The links in this guide are supplier product listings. A manufacturer-hosted manual is not included.

Sources & scope

1. Denco supplier listing: Liftmaster 4690L Premium Series Heavy Duty Chain DriveDenco · checked 2026-09-13

Anderson prepared this independent reference from the listed sources. It is not the manufacturer’s official support site, an installation inspection or a product test. Current stock, parts availability and warranty entitlement are not established by a listing.