Denco supplier catalog / Accessory reference
RC 821LMC-S: Smart Garage Control
Smart Garage Control described for remote operation, notifications and closing or lighting schedules, with Bluetooth Low Energy setup.
Match the whole number.
Denco catalog number: RC 821LMC-S. 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 supplier reference: RC 821LMC-Sh1; span.sku; Description bullets: features, exact sensor/date/most-brands condition and BLE · checked 2026-09-12 · Denco
- Denco supplier reference: RC 821LMC-Sh1; span.sku; Description bullets: features, exact sensor/date/most-brands condition and BLE · checked 2026-09-12 · Denco
| Supplier-stated detail | Smart Garage Control described for remote operation, notifications and closing or lighting schedules, with Bluetooth Low Energy setup.View source and citation details
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| Supplier-stated detail | The stated scope is most brands of openers made after 1993 using photoelectric sensors that do not shut off.View source and citation details
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| Selection limitation | The sensor behavior and most-brands qualification matter. The full supplier -S suffix is retained; an alias to 821LMC and exact opener pairings are not established.View source and citation details
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Documented fitment & exclusions
Read the exact equipment or component, market, production and variant limits in every row. An omitted pairing has not been verified by this reference.
No equipment or component pairing is verified in this published reference. Match the exact equipment with Denco catalog source before selecting a component.
Direct replacement paths
No direct successor for RC 821LMC-S is verified in this reference.
A direct replacement statement does not establish reverse interchangeability, a kit equivalent or a later replacement chain.
This reference has no documented compatible or incompatible pairing to check. Use the facts and source scope above to identify the item. You can also look up another part or accessory. A missing pairing does not establish incompatibility.
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
- Denco supplier reference: RC 821LMC-SDenco · 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.
A reference listing does not establish current stock, a price, eligibility for manufacturer support or that a component is faulty.