Miller Edge / Accessory reference

Miller Edge MWR12B: One-channel non-monitored wireless edge receiver

MWR12B: One-channel non-monitored wireless edge receiver

Match the whole number.

Manufacturer identifier: MWR12B. 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.
Input or outputNormally open and normally closed outputs
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Power specification12-24 V AC/DC nominal; 60 mA nominal and 140 mA activated
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Radio identification318 MHz with nine-position two-state DIP selection; listed range is 100 feet under optimal conditions. Frequency alone does not prove compatibility.
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Monitoring boundaryThis is a non-monitored edge system. The source describes legacy door operators manufactured before August 2010. Confirm the installed operator and its protection requirements; an older manufacture date alone is not approval.
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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.

A component pairing applies only to the listed items and source conditions. It does not establish suitability for an installed opener or compatibility through another component.

Source statements and their exact conditions. Read the documented direction and conditions for each pairing.
Equipment or component / relationshipEvidence and conditions
MWT12B

Documented compatibility

From MWT12B to MWR12B.

Conditional

MWT12B is explicitly paired with MWR12B in the non-monitored edge system.

Applies only within this source scope
  • Market: US
  • input: 2-wire normally open, non-monitored
  • Use the exact source-listed receiver/transmitter combination and confirm the installed operator requirements. No monitored capability, cross-generation radio fitment or downstream opener compatibility is established.
MWTA12B

Documented compatibility

From MWTA12B to MWR12B.

Conditional

MWTA12B is explicitly paired with MWR12B in the non-monitored edge system.

Applies only within this source scope
  • Market: US
  • input: 2-wire normally open, non-monitored
  • Use the exact source-listed receiver/transmitter combination and confirm the installed operator requirements. No monitored capability, cross-generation radio fitment or downstream opener compatibility is established.

Direct replacement paths

No direct successor for MWR12B is verified in this reference.

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

The listed pairing applies in the direction shown above. Open the listed component’s reference to check its pairing with this 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

  1. Single-Channel Wireless System MWRT12B and MWRTA12BMiller Edge · US · checked 2026-09-13 · MWRT12B-MWRTA12B_Spec_20240412

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.