Linear / Accessory reference

Linear DT3+1

Linear DT3+1: Handheld four-channel Common Gate Access transmitter with a three-channel section and a separate one-channel section.

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Manufacturer identifier: DT3+1. Keep every character when comparing it with your label or paperwork. A similar number does not establish the same component.

Values apply to the exact identifier and scope in the cited source.
Supplier-stated detailHandheld four-channel Common Gate Access transmitter with a three-channel section and a separate one-channel section.
Supplier-stated detailChannel 1 can use a system code independent of the other three. The source describes four single-channel receivers or one multichannel receiver.
Selection limitationOnly channel 1 is explicitly independent. Exact receiver models are not named; DT-4A’s receiver list and supplier suffix do not establish DT3+1 fitment or equivalence.

Documented fitment & exclusions

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No equipment or component pairing is verified in this published reference. Match the exact equipment with Linear official support before selecting a component.

Direct replacement paths

No direct successor for DT3+1 is verified in this reference.

A direct replacement statement does not establish reverse interchangeability, a kit equivalent or a later replacement chain.

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Selected: DT3+1 · Read its reference. Selection identifies a record; it does not confirm fitment.

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An accessory pairing, including a receiver or wall console, applies only to the exact listed pair and source conditions. It does not establish suitability for your installed opener or compatibility through another device.

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Recall references

No recall reference is included for this identifier in the published dataset. This is not a safety clearance or proof that no recall exists.

Sources & scope

  1. Denco supplier reference: RC DNT00027ADenco · US · checked 2026-09-12

Anderson prepared this reference from the listed evidence. Source statements are not an Anderson installation inspection or independent product test. Official documents stay on their publisher’s website.

This is an independent Anderson reference. Manufacturer names identify the equipment and do not imply affiliation or authorized-dealer status. Anderson provides repair service in its listed Connecticut communities.

A reference listing does not establish current stock, a price, eligibility for manufacturer support or that a component is faulty.

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