Brand reference / U.S. equipment
Linear
models & documents.
Match the complete model identifier, then read each guide’s source scope. Supplier listings describe their stated configurations; each link identifies its source type.
9 matching guides available · Linear
- 661LinearModel guide · Opener
Linear/Nice 661: belt and chain configurations, battery and rail scope
Compare the two supplier-listed 661 drive configurations and understand which rail heights are explicitly selectable versus only listed in attributes.
2 document links - 861LinearModel guide · Opener
Nice Linear 861: model identification, battery and operation manual
The official Nice/Linear page identifies 861 as a Nice-branded smart opener with a preinstalled battery.
Also listed as: Nice Linear 861
1 document link - LCO75LinearModel guide · Opener
Linear LCO75: residential versus light-commercial document scope
LCO75 documentation distinguishes residential belt or chain configurations from light-commercial chain use.
2 document links - LDCO801LinearModel guide · Opener
Linear LDCO801: optional battery, rail options and homeowner instructions
Linear lists LDCO801 separately from its rail; Denco describes rail-inclusive supplier bundles. Battery backup remains optional.
3 document links - LDCO841 / LDCO863BLinearFamily / model comparison · Opener
Linear LDCO841 and LDCO863B: battery differences and shared manual
The official pages link a shared homeowner manual, while specifying different battery provision.
Models covered: LDCO841 · LDCO863B
1 document link - LDCO850 / LDCO852LinearFamily / model comparison · Opener
Linear LDCO850 and LDCO852: choose the correct homeowner manual
These Wi-Fi opener models have separate manuals and both list included battery backup.
Models covered: LDCO850 · LDCO852
2 document links - LDO33 / LDO50LinearFamily / model comparison · Opener
Linear LDO33 and LDO50: identify the model and select the manual
These two single-light openers share a homeowner document but have different manufacturer power labels.
Models covered: LDO33 · LDO50
2 document links - LSO50LinearModel guide · Opener
Linear LSO50: manual, model suffixes and sensor indicators
Find the LSO50 homeowner instructions, distinguish documented model coverage from package contents, and read the receiver indicator meanings.
2 document links - Pro-SW4000XLSLinearModel guide · Gate operator
Linear Pro-SW4000XLS: supplier-listed swing-gate dimensions and limits
Identify the exact supplier-listed swing-gate operator and read its stated arm travel, retracted spacing and per-leaf limits.
Denco supplier SKU; separate from the equipment model: ROA PROSW4000XL
1 document link
Linear parts & equipment references
Read each reference for its exact model, market and source conditions. Brand membership alone does not establish compatibility or recall coverage.
Match the label, including its suffix.
Small identifier differences can change the applicable document, hardware or package. The guide explains known model relationships and unresolved limits; similar names do not establish compatible parts.
If your model is not listed
Use the manufacturer’s official support or resource library, and check the exact identifier against the document’s model list. This directory is a selected reference, not a complete catalogue of all current or discontinued products.
Anderson is independent of Linear. Linked sources remain on their respective publishers’ websites.