Denco supplier catalog / Part reference

LO 41AS050RIM — Denco Receiver logic board with end panel

Denco SKU LO 41AS050RIM contains the letter I; its product title identifies 41AS050R1M with the digit 1. Denco's US supplier listing; exact product market/revision applicability is not established; confirm installed equipment.

US source scopeUpdated 2026-09-12Independent Anderson reference

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Denco catalog number: LO 41AS050RIM. Keep the complete supplier number, including prefixes and suffixes. This identifies the supplier catalog listing.

A corresponding manufacturer part number or equivalent component has not been verified. Any manufacturer or designation stated by the supplier is labeled separately below.

Denco US supplier listing: Liftmaster Circuit Board, 41AS050R1Mspan.sku · checked 2026-09-12 · Denco

Denco US supplier listing: Liftmaster Circuit Board, 41AS050R1Mspan.sku · checked 2026-09-12 · Denco

Values apply to the exact identifier and scope in the cited source.
Supplier catalog number	LO 41AS050RIM Denco US supplier listing: Liftmaster Circuit Board, 41AS050R1Mspan.sku · checked 2026-09-12 · Denco
Source scope	Denco's US supplier listing; exact product market/revision applicability is not established; confirm installed equipment. Denco US supplier listing: Liftmaster Belt Drive Gear & Sprocket Assembly (Old Style)footer#footer, Contact Us postal address: Millersburg, OH 44654; supplier location only · checked 2026-09-12 · Denco
Component function described by Denco	Receiver logic board with end panel Denco US supplier listing: Liftmaster Circuit Board, 41AS050R1MProduct h1 and any Description section · checked 2026-09-12 · Denco
Manufacturer named by Denco	Liftmaster Denco US supplier listing: Liftmaster Circuit Board, 41AS050R1MAdditional information manufacturer row · checked 2026-09-12 · Denco
Denco title designation	41AS050R1M Denco US supplier listing: Liftmaster Circuit Board, 41AS050R1MProduct h1 · checked 2026-09-12 · Denco
Identifier distinction	The supplier SKU uses capital I in RIM; the title designation uses digit 1 in R1M. Denco US supplier listing: Liftmaster Circuit Board, 41AS050R1MProduct h1, span.sku and Description where present · checked 2026-09-12 · Denco
Brands named in the equipment scope	LiftMaster Denco US supplier listing: Liftmaster Circuit Board, 41AS050R1MDescription equipment-scope clause · checked 2026-09-12 · Denco
Radio frequency	315 MHz Denco US supplier listing: Liftmaster Circuit Board, 41AS050R1MDescription where present; otherwise product h1 · checked 2026-09-12 · Denco
Radio technology	Security+ Denco US supplier listing: Liftmaster Circuit Board, 41AS050R1MDescription where present; otherwise product h1 · checked 2026-09-12 · Denco
Power type	AC Denco US supplier listing: Liftmaster Circuit Board, 41AS050R1MDescription where present; otherwise product h1 · checked 2026-09-12 · Denco
Drive type	standard screw drive Denco US supplier listing: Liftmaster Circuit Board, 41AS050R1MDescription where present; otherwise product h1 · checked 2026-09-12 · Denco
Learn-button color	purple Denco US supplier listing: Liftmaster Circuit Board, 41AS050R1MDescription where present; otherwise product h1 · checked 2026-09-12 · Denco
Production scope stated by Denco	From 2005 through 2015. Year precision only. Denco US supplier listing: Liftmaster Circuit Board, 41AS050R1MDescription production-year clause · checked 2026-09-12 · Denco
Source limitation	No exact opener models are named. The source attributes and 2005–2015 edition scope remain attached to the description. Denco US supplier listing: Liftmaster Circuit Board, 41AS050R1MProduct h1, supplier SKU and Description review · checked 2026-09-12 · Denco

Documented fitment & exclusions

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Direct replacement paths

No direct successor for LO 41AS050RIM 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: LO 41AS050RIM · Read its reference. Selection identifies a record; it does not confirm fitment.

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Sources & scope

Denco US supplier listing: Liftmaster Belt Drive Gear & Sprocket Assembly (Old Style)Denco · US · checked 2026-09-12
Denco US supplier listing: Liftmaster Circuit Board, 41AS050R1MDenco · 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.

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