Miller Edge / Accessory reference
Miller Edge MWT12B: Non-monitored wireless edge transmitter without the listed audible battery alarm
MWT12B: Non-monitored wireless edge transmitter without the listed audible battery alarm
Match the whole number.
Manufacturer identifier: MWT12B. Keep every character when comparing it with your label or paperwork. A similar number does not establish the same component.
- Two-Channel Wireless System MWR22B with MWT12B or MWTA12BMWR22B-MWT12B-MWTA12B_Spec_20240412, PDF page 2: Input or output · checked 2026-09-13 · MWR22B-MWT12B-MWTA12B_Spec_20240412 · Miller Edge
- Two-Channel Wireless System MWR22B with MWT12B or MWTA12BMWR22B-MWT12B-MWTA12B_Spec_20240412, PDF page 2: Power specification · checked 2026-09-13 · MWR22B-MWT12B-MWTA12B_Spec_20240412 · Miller Edge
- Two-Channel Wireless System MWR22B with MWT12B or MWTA12BMWR22B-MWT12B-MWTA12B_Spec_20240412, PDF page 2: Housing · checked 2026-09-13 · MWR22B-MWT12B-MWTA12B_Spec_20240412 · Miller Edge
- Two-Channel Wireless System MWR22B with MWT12B or MWTA12BMWR22B-MWT12B-MWTA12B_Spec_20240412, PDF page 2: Radio identification · checked 2026-09-13 · MWR22B-MWT12B-MWTA12B_Spec_20240412 · Miller Edge
- Two-Channel Wireless System MWR22B with MWT12B or MWTA12BMWR22B-MWT12B-MWTA12B_Spec_20240412, PDF page 1: Monitoring boundary · checked 2026-09-13 · MWR22B-MWT12B-MWTA12B_Spec_20240412 · Miller Edge
| Input or output | Two-wire normally open sensing-edge input
|
|---|---|
| Power specification | Two 1.5 V AA alkaline cells in this revision
|
| Housing | 1-13/16 W x 5-3/4 H x 1-3/4 D inches; NEMA 4 transmitter
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| Radio identification | 318 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 boundary | This 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.
| Equipment or component / relationship | Evidence and conditions |
|---|---|
| MWR12B Documented compatibility | Conditional Additional source conditions or an adapter must be checked before confirming compatibility. Details still needed
Use the exact label and the source scope below. An unanswered condition keeps this result conditional or unverified. MWT12B is explicitly paired with MWR12B in the non-monitored edge system. Applies only within this source scope
|
| MWR22B Documented compatibility | Conditional Additional source conditions or an adapter must be checked before confirming compatibility. Details still needed
Use the exact label and the source scope below. An unanswered condition keeps this result conditional or unverified. MWT12B is explicitly paired with MWR22B in the non-monitored edge system. Applies only within this source scope
|
Direct replacement paths
No direct successor for MWT12B is verified in this reference.
A direct replacement statement does not establish reverse interchangeability, a kit equivalent or a later replacement chain.
Compare exact equipment or a component.
Check a part or accessory pairing
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
- Single-Channel Wireless System MWRT12B and MWRTA12BMiller Edge · US · checked 2026-09-13 · MWRT12B-MWRTA12B_Spec_20240412
- Two-Channel Wireless System MWR22B with MWT12B or MWTA12BMiller Edge · US · checked 2026-09-13 · MWR22B-MWT12B-MWTA12B_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. 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.
