Automatic Technology / Garage door opener / Family guide
Automatic Technology rolling openers: select the exact U.S. manual
Three separate manuals identify rolling-door products with different installation scope and model suffixes.
Match the model before choosing a document
Identifier: EasyRoller14 / Shed Master / Hiro. This guide compares a family or related models. Use the exact configuration on your label.
Models covered: GDO-6V5AM, GDO-6V5CAM, GDO-8V3, GDO-12V1AM. They are separate configurations; compare the applicable facts and documents below.
These U.S. product pages describe rolling sheet-door operators. Their presence in the homeowner category does not make them sectional trolley openers.
EasyRoller14 links a manual naming GDO-6V5AM and GDO-6V5CAM; Shed Master uses GDO-8V3 manual headers; Hiro expressly names GDO-12V1AM. Preserve those identifiers when checking documents.
EasyRoller14 and Hiro manuals require a dry, protected indoor position. Shed Master has a separate water-resistant manual. Do not transfer installation/environment assumptions among these products.
Documented specifications
| Door category | Rolling sheet doorsOther models have their own door-fit requirements.Source: Automatic Technology EasyRoller14 U.S. product · Opening application paragraph |
|---|---|
| EasyRoller14 motor | DCSource: Automatic Technology EasyRoller14 U.S. product · Powerful and quiet DC motor |
| Shed Master motor | DCSource: Automatic Technology Shed Master U.S. product · Powerful and quiet DC motor |
| Hiro motor | DCSource: Automatic Technology Hiro U.S. product · Powerful and quiet DC motor |
| Manual application scope | Residential or light-duty commercialThe Shed Master and Hiro covers independently state the same broad scope; it is not a commercial duty rating.Source: Automatic Technology EasyRoller14 instruction manual · Cover |
Official documents & support
These links open the manufacturer’s document or support page. Manuals are hosted by their issuer.
- owner manual
Exact U.S. product page links this manual. Only explicit cover, header and safety prose reviewed; no unviewed table/diagram data accepted.
Models: GDO-6V5AM, GDO-6V5CAMen, frDocument: 160490_01; Part 100647; released 20/12/22United States - owner manual
Exact U.S. product page links this manual. Only explicit cover, header and safety prose reviewed; no unviewed table/diagram data accepted.
Models: GDO-8V3en, frDocument: 160491_01; Part 100628; released 20/12/22United States - owner manual
Exact U.S. product page links this manual. Only explicit cover, header and safety prose reviewed; no unviewed table/diagram data accepted.
Models: GDO-12V1AMen, frDocument: 160492_01; Part 100629; released 20/12/22United States
Before applying these details
- This is a document selector, not an assertion that these distinct models are interchangeable.
- No dimensional fit, duty cycle, force setting or installation procedure has been approved from unviewed PDF tables or diagrams.
- Dominator appears in manufacturer-linked manual titles; no separate corporate ownership or brand-alias relationship is inferred.
- Numerical table and fit-diagram review needs a permitted visually readable document route.
- Current marketing dimensions must be reconciled with the exact measurement reference points in the installation diagrams before any fit recommendation.
- Current manufacturing transitions, included packages and all regional variants remain unverified.
Sources & scope
- Automatic Technology U.S. homeowner rolling operatorsAutomatic Technology America LLC · checked 2026-09-11
- Automatic Technology EasyRoller14 U.S. productAutomatic Technology America LLC · checked 2026-09-11
- Automatic Technology EasyRoller14 instruction manualAutomatic Technology America LLC · checked 2026-09-11 · 160490_01; Part 100647; released 20/12/22
- Automatic Technology Shed Master U.S. productAutomatic Technology America LLC · checked 2026-09-11
- Automatic Technology Shed Master instruction manualAutomatic Technology America LLC · checked 2026-09-11 · 160491_01; Part 100628; released 20/12/22
- Automatic Technology Hiro U.S. productAutomatic Technology America LLC · checked 2026-09-11
- Automatic Technology Hiro instruction manualAutomatic Technology America LLC · checked 2026-09-11 · 160492_01; Part 100629; released 20/12/22
Anderson prepared this independent reference from the listed sources. It is not the manufacturer’s official support site, an installation inspection or a product test. Current stock, parts availability and warranty entitlement are not established by a listing.
Need service in Connecticut? Check Anderson’s listed service areas or describe your equipment and symptom. This national reference library does not imply nationwide repair coverage.