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Guardian / Garage door opener / Model guide

Guardian 628FCA: identify the Bluetooth audio console and manual

The 628FCA manual describes an audio-equipped wall console with NFC and Bluetooth pairing.

United States documentationSources checked 2026-09-11Independent Anderson reference

Match the model before choosing a document

Identifier: 628FCA. Keep every letter and suffix on your product label when checking applicability.

The FCA suffix matters. Its manual includes a speaker-and-door-control console rather than only generic 628 instructions.

Printed page 15 covers NFC/Bluetooth music playback and speakerphone controls. Audio pairing is not evidence that an app can open the garage door over Wi-Fi.

Use the specific 628FCA manual for the console's illustrated controls, and the opener's normal remote-control section for door operation.

Documented specifications

Values apply to the configuration named in each row. Follow the source for its exact scope.
Printed power notation	3/4 HPeManufacturer's equivalent-power notation retained.Source: Guardian 628FCA owner manual · Cover
Console functions	Door/light control and audio controlsSource: Guardian 628FCA owner manual · Printed page 15
Audio pairing	NFC or BluetoothSource: Guardian 628FCA owner manual · Printed page 15
Documented door scope	Residential sectional doorsSource: Guardian 628FCA owner manual · Cover

Official documents & support

These links open the manufacturer’s document or support page. Manuals are hosted by their issuer.

Filter the documents listed below by model or document type. A match is not confirmation of your unit’s revision or installed accessories; read the scope note before using a document.

1 of 1 listed documents shown.

owner manual
Guardian 628FCA owner manual
FCA model-specific document. Printed page 15 contains the audio-control diagram; do not substitute the 628 manual.
Models: 628FCAenDocument: 08-16; GDOMU14A-2United States

Parts & related references

Match the exact model and source conditions before choosing a part. Conditional statements and explicit exclusions do not confirm a fit. Open a row for its exact pairing and source.

Shared scope and cautions for the following 20 references

Applies only within this source scope

Market: US
Model scope: 628FCA
Exact model 628FCA listing in the replacement-parts book: Cover dated October 1, 2024. Confirm the exact part and installed configuration; a listing does not establish interchangeability with another revision, model or similarly named item.
In the 628FCA manual (08-16; GDOMU14A-2): Only the exact 628FCA manual edition 08-16 / GDOMU14A-2 is reviewed. Preserve the FCA suffix; no generic 628, later edition, current stock or cross-model interchangeability is inferred. These requirements describe this manual edition only; they are not assigned to other source editions.

Guardian GDOR2B
GDOR2B is identified in the book as 2-b remote control. Its direct model listings belong to the cover dated October 1, 2024 source and require exact configuration confirmation.
Read the shared scope and cautions above
Exact pairing & sources for GDOR2B · Conditional
GDOR2B is listed directly under model 628FCA in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.
From GDOR2B to 628FCA
- Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX native table 34, row 3, column group 1; exact model heading 628FCA; accessories item 2 · checked 2026-09-12 · Cover dated October 1, 2024
- Source 2: GuardianGuardian 628FCA manual parts reference · PDF page 25 / printed page 25, accessories table item 2, exact part-number cell · checked 2026-09-12 · 08-16; GDOMU14A-2
- Source 3: GuardianGuardian 628FCA manual parts reference · PDF page 1, exact model and revision on cover · checked 2026-09-12 · 08-16; GDOMU14A-2
Guardian GUAT-022 door bracket
GUAT-022 is identified as a door bracket in the replacement-parts book with a cover dated October 1, 2024. Match the exact model listing and installed configuration before selecting it.
Read the shared scope and cautions above
Exact pairing & sources for GUAT-022 · Conditional
GUAT-022 is listed directly under model 628FCA in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.
From GUAT-022 to 628FCA
- Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX native table 32, row 3, column group 1; exact model heading 628FCA; installation item 2 · checked 2026-09-12 · Cover dated October 1, 2024
- Source 2: GuardianGuardian 628FCA manual parts reference · PDF page 25 / printed page 25, installation table item 2, exact part-number cell · checked 2026-09-12 · 08-16; GDOMU14A-2
- Source 3: GuardianGuardian 628FCA manual parts reference · PDF page 1, exact model and revision on cover · checked 2026-09-12 · 08-16; GDOMU14A-2
Guardian GUAT-023 installation hardware bag
GUAT-023 identifies an installation hardware bag. The listed 628, 425, 428 and 628FCA manual editions document contents, quantities and nominal sizes separately. The 315 and 415 manual cross-references do not verify the bag contents; read their source limitations.
Read the shared scope and cautions above
Exact pairing & sources for GUAT-023 · Conditional
GUAT-023 is listed directly under model 628FCA in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.
From GUAT-023 to 628FCA
- Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX native table 32, row 4, column group 1; exact model heading 628FCA; installation item 3 · checked 2026-09-12 · Cover dated October 1, 2024
- Source 2: GuardianGuardian 628FCA manual parts reference · PDF page 25 / printed page 25, installation table item 3, exact part-number cell · checked 2026-09-12 · 08-16; GDOMU14A-2
- Source 3: GuardianGuardian 628FCA manual parts reference · PDF page 1, exact model and revision on cover · checked 2026-09-12 · 08-16; GDOMU14A-2
Guardian GUAT-024 curved door arm
GUAT-024 is identified as a curved door arm in the replacement-parts book with a cover dated October 1, 2024. Match the exact model listing and installed configuration before selecting it.
Read the shared scope and cautions above
Exact pairing & sources for GUAT-024 · Conditional
GUAT-024 is listed directly under model 628FCA in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.
From GUAT-024 to 628FCA
- Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX native table 32, row 5, column group 1; exact model heading 628FCA; installation item 4 · checked 2026-09-12 · Cover dated October 1, 2024
- Source 2: GuardianGuardian 628FCA manual parts reference · PDF page 25 / printed page 25, installation table item 4, exact part-number cell · checked 2026-09-12 · 08-16; GDOMU14A-2
- Source 3: GuardianGuardian 628FCA manual parts reference · PDF page 1, exact model and revision on cover · checked 2026-09-12 · 08-16; GDOMU14A-2
Guardian GUAT-025 straight door arm
GUAT-025 is identified as a straight door arm in the replacement-parts book with a cover dated October 1, 2024. Match the exact model listing and installed configuration before selecting it.
Read the shared scope and cautions above
Exact pairing & sources for GUAT-025 · Conditional
GUAT-025 is listed directly under model 628FCA in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.
From GUAT-025 to 628FCA
- Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX native table 32, row 6, column group 1; exact model heading 628FCA; installation item 5 · checked 2026-09-12 · Cover dated October 1, 2024
- Source 2: GuardianGuardian 628FCA manual parts reference · PDF page 25 / printed page 25, installation table item 5, exact part-number cell · checked 2026-09-12 · 08-16; GDOMU14A-2
- Source 3: GuardianGuardian 628FCA manual parts reference · PDF page 1, exact model and revision on cover · checked 2026-09-12 · 08-16; GDOMU14A-2
Guardian GUAT-026 emergency release handle and rope
GUAT-026 is identified as an emergency release handle and rope in the replacement-parts book with a cover dated October 1, 2024. Match the exact model listing and installed configuration before selecting it.
Read the shared scope and cautions above
Exact pairing & sources for GUAT-026 · Conditional
GUAT-026 is listed directly under model 628FCA in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.
From GUAT-026 to 628FCA
- Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX native table 32, row 7, column group 1; exact model heading 628FCA; installation item 6 · checked 2026-09-12 · Cover dated October 1, 2024
- Source 2: GuardianGuardian 628FCA manual parts reference · PDF page 25 / printed page 25, installation table item 6, exact part-number cell · checked 2026-09-12 · 08-16; GDOMU14A-2
- Source 3: GuardianGuardian 628FCA manual parts reference · PDF page 1, exact model and revision on cover · checked 2026-09-12 · 08-16; GDOMU14A-2
Guardian GUAT-027 header bracket
GUAT-027 is identified as a header bracket in the replacement-parts book with a cover dated October 1, 2024. Match the exact model listing and installed configuration before selecting it.
Read the shared scope and cautions above
Exact pairing & sources for GUAT-027 · Conditional
GUAT-027 is listed directly under model 628FCA in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.
From GUAT-027 to 628FCA
- Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX native table 32, row 2, column group 1; exact model heading 628FCA; installation item 1 · checked 2026-09-12 · Cover dated October 1, 2024
- Source 2: GuardianGuardian 628FCA manual parts reference · PDF page 25 / printed page 25, installation table item 1, exact part-number cell · checked 2026-09-12 · 08-16; GDOMU14A-2
- Source 3: GuardianGuardian 628FCA manual parts reference · PDF page 1, exact model and revision on cover · checked 2026-09-12 · 08-16; GDOMU14A-2
Guardian GUAT-201 photo-eye safety system
GUAT-201 identifies a photo-eye safety system. The replacement-parts book with a cover dated October 1, 2024 describes an emitter, sensor and brackets under some model headings and uses the shorter description "photo eyes" under others. Read the exact model and manual scope; the kit listings do not assign separate component numbers.
Read the shared scope and cautions above
Exact pairing & sources for GUAT-201 · Conditional
GUAT-201 is listed directly under model 628FCA in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.
From GUAT-201 to 628FCA
- Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX native table 34, row 2, column group 1; exact model heading 628FCA; accessories item 1 · checked 2026-09-12 · Cover dated October 1, 2024
- Source 2: GuardianGuardian 628FCA manual parts reference · PDF page 25 / printed page 25, accessories table item 1, exact part-number cell · checked 2026-09-12 · 08-16; GDOMU14A-2
- Source 3: GuardianGuardian 628FCA manual parts reference · PDF page 1, exact model and revision on cover · checked 2026-09-12 · 08-16; GDOMU14A-2
Guardian GUDT-212
GUDT-212 is identified in the book as speaker and door control console. Its direct model listings belong to the cover dated October 1, 2024 source and require exact configuration confirmation.
Read the shared scope and cautions above
Exact pairing & sources for GUDT-212 · Conditional
GUDT-212 is listed directly under model 628FCA in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.
From GUDT-212 to 628FCA
- Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX native table 34, row 5, column group 1; exact model heading 628FCA; accessories item 4 · checked 2026-09-12 · Cover dated October 1, 2024
- Source 2: GuardianGuardian 628FCA manual parts reference · PDF page 25 / printed page 25, accessories table item 4, exact part-number cell · checked 2026-09-12 · 08-16; GDOMU14A-2
- Source 3: GuardianGuardian 628FCA manual parts reference · PDF page 1, exact model and revision on cover · checked 2026-09-12 · 08-16; GDOMU14A-2
Guardian GUDT-301 chassis
The Guardian 628 (09-17) and 600SL (6-13) manuals identify GUDT-301 as the chassis and require replacement by a qualified technician. The separate 628FCA (08-16) manual and October 2024 book listings retain their own scopes. Preserve the FCA suffix and the 600SL AC 120 V / 60 Hz edition condition.
Read the shared scope and cautions above
Exact pairing & sources for GUDT-301 · Conditional
GUDT-301 is listed directly under model 628FCA in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.
From GUDT-301 to 628FCA
- Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX native table 35, row 2, column group 1; exact model heading 628FCA; assembly item 1 · checked 2026-09-12 · Cover dated October 1, 2024
- Source 2: GuardianGuardian 628FCA manual parts reference · PDF page 26 / printed page 26, assembly table item 1, exact part-number cell · checked 2026-09-12 · 08-16; GDOMU14A-2
- Source 3: GuardianGuardian 628FCA manual parts reference · PDF page 1, exact model and revision on cover · checked 2026-09-12 · 08-16; GDOMU14A-2
Guardian GUDT-309 lamp plate
The Guardian 628 (09-17) and 600SL (6-13) manuals identify GUDT-309 as the lamp plate and require replacement by a qualified technician. The separate 628FCA (08-16) manual and October 2024 book listings retain their own scopes. Preserve the FCA suffix and the 600SL AC 120 V / 60 Hz edition condition.
Read the shared scope and cautions above
Exact pairing & sources for GUDT-309 · Conditional
GUDT-309 is listed directly under model 628FCA in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.
From GUDT-309 to 628FCA
- Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX native table 35, row 8, column group 1; exact model heading 628FCA; assembly item 9 · checked 2026-09-12 · Cover dated October 1, 2024
- Source 2: GuardianGuardian 628FCA manual parts reference · PDF page 26 / printed page 26, assembly table item 9, exact part-number cell · checked 2026-09-12 · 08-16; GDOMU14A-2
- Source 3: GuardianGuardian 628FCA manual parts reference · PDF page 1, exact model and revision on cover · checked 2026-09-12 · 08-16; GDOMU14A-2
Guardian GUDT-310 light lens
The 628 manual (09-17) calls GUDT-310 a light lens, the 600SL manual (6-13) calls it a lamp dome, and the 628FCA manual (08-16) calls it a light lens cover. The 628 and 600SL assembly tables require replacement by a qualified technician. Keep the separate manual and October 2024 book scopes when selecting a part.
Read the shared scope and cautions above
Exact pairing & sources for GUDT-310 · Conditional
GUDT-310 is listed directly under model 628FCA in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.
From GUDT-310 to 628FCA
- Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX native table 35, row 9, column group 1; exact model heading 628FCA; assembly item 10 · checked 2026-09-12 · Cover dated October 1, 2024
- Source 2: GuardianGuardian 628FCA manual parts reference · PDF page 26 / printed page 26, assembly table item 10, exact part-number cell · checked 2026-09-12 · 08-16; GDOMU14A-2
- Source 3: GuardianGuardian 628FCA manual parts reference · PDF page 1, exact model and revision on cover · checked 2026-09-12 · 08-16; GDOMU14A-2
Guardian GUDT-311 lamp lens clip
The October 2024 book calls GUDT-311 a lamp lens clip under 615, a lamp dome clip under 628 and 628FCA, and a light lens clip under 715BBU and 728B. The 628 (09-17) and 600SL (6-13) manuals require replacement by a qualified technician. Match the exact source edition and configuration.
Read the shared scope and cautions above
Exact pairing & sources for GUDT-311 · Conditional
GUDT-311 is listed directly under model 628FCA in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.
From GUDT-311 to 628FCA
- Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX native table 35, row 10, column group 1; exact model heading 628FCA; assembly item 11 · checked 2026-09-12 · Cover dated October 1, 2024
- Source 2: GuardianGuardian 628FCA manual parts reference · PDF page 26 / printed page 26, assembly table item 11, exact part-number cell · checked 2026-09-12 · 08-16; GDOMU14A-2
- Source 3: GuardianGuardian 628FCA manual parts reference · PDF page 1, exact model and revision on cover · checked 2026-09-12 · 08-16; GDOMU14A-2
Guardian GUDT-313 DC motor with encoder shaft
The 628 (09-17), 600SL (6-13) and 628FCA (08-16) manuals identify GUDT-313 as the DC motor with encoder shaft. The 628 and 600SL assembly tables require replacement by a qualified technician. Keep the separate October 2024 book wording; an included shaft does not establish a motor-to-encoder replacement relationship.
Read the shared scope and cautions above
Exact pairing & sources for GUDT-313 · Conditional
GUDT-313 is listed directly under model 628FCA in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.
From GUDT-313 to 628FCA
- Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX native table 35, row 5, column group 1; exact model heading 628FCA; assembly item 4 · checked 2026-09-12 · Cover dated October 1, 2024
- Source 2: GuardianGuardian 628FCA manual parts reference · PDF page 26 / printed page 26, assembly table item 4, exact part-number cell · checked 2026-09-12 · 08-16; GDOMU14A-2
- Source 3: GuardianGuardian 628FCA manual parts reference · PDF page 1, exact model and revision on cover · checked 2026-09-12 · 08-16; GDOMU14A-2
Guardian GUDT-314 encoder module
The October 2024 book identifies GUDT-314 as an encoder module; its 628 row says position encoder (Post 02/2012). This month boundary applies to that model-specific row and does not establish an exact calendar-day cutoff. Keep the separate manual editions, technician requirements and other model conditions.
Read the shared scope and cautions above
Exact pairing & sources for GUDT-314 · Conditional
GUDT-314 is listed directly under model 628FCA in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.
From GUDT-314 to 628FCA
- Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX native table 35, row 6, column group 1; exact model heading 628FCA; assembly item 5 · checked 2026-09-12 · Cover dated October 1, 2024
- Source 2: GuardianGuardian 628FCA manual parts reference · PDF page 26 / printed page 26, assembly table item 5, exact part-number cell · checked 2026-09-12 · 08-16; GDOMU14A-2
- Source 3: GuardianGuardian 628FCA manual parts reference · PDF page 1, exact model and revision on cover · checked 2026-09-12 · 08-16; GDOMU14A-2
Guardian GUDT-324
GUDT-324 is identified in the book as opener cover. Its direct model listings belong to the cover dated October 1, 2024 source and require exact configuration confirmation.
Read the shared scope and cautions above
Exact pairing & sources for GUDT-324 · Conditional
GUDT-324 is listed directly under model 628FCA in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.
From GUDT-324 to 628FCA
- Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX native table 35, row 7, column group 1; exact model heading 628FCA; assembly item 8 · checked 2026-09-12 · Cover dated October 1, 2024
- Source 2: GuardianGuardian 628FCA manual parts reference · PDF page 26 / printed page 26, assembly table item 8, exact part-number cell · checked 2026-09-12 · 08-16; GDOMU14A-2
- Source 3: GuardianGuardian 628FCA manual parts reference · PDF page 1, exact model and revision on cover · checked 2026-09-12 · 08-16; GDOMU14A-2
Guardian GUDT-325
GUDT-325 is identified in the book as bluetooth and amplifier board. Its direct model listings belong to the cover dated October 1, 2024 source and require exact configuration confirmation.
Read the shared scope and cautions above
Exact pairing & sources for GUDT-325 · Conditional
GUDT-325 is listed directly under model 628FCA in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.
From GUDT-325 to 628FCA
- Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX native table 35, row 11, column group 1; exact model heading 628FCA; assembly item 12 · checked 2026-09-12 · Cover dated October 1, 2024
- Source 2: GuardianGuardian 628FCA manual parts reference · PDF page 26 / printed page 26, assembly table item 12, exact part-number cell · checked 2026-09-12 · 08-16; GDOMU14A-2
- Source 3: GuardianGuardian 628FCA manual parts reference · PDF page 1, exact model and revision on cover · checked 2026-09-12 · 08-16; GDOMU14A-2
Guardian GUDT-327
GUDT-327 is identified in the book as speaker unit. Its direct model listings belong to the cover dated October 1, 2024 source and require exact configuration confirmation.
Read the shared scope and cautions above
Exact pairing & sources for GUDT-327 · Conditional
GUDT-327 is listed directly under model 628FCA in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.
From GUDT-327 to 628FCA
- Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX native table 35, row 12, column group 1; exact model heading 628FCA; assembly item 13 · checked 2026-09-12 · Cover dated October 1, 2024
- Source 2: GuardianGuardian 628FCA manual parts reference · PDF page 26 / printed page 26, assembly table item 13, exact part-number cell · checked 2026-09-12 · 08-16; GDOMU14A-2
- Source 3: GuardianGuardian 628FCA manual parts reference · PDF page 1, exact model and revision on cover · checked 2026-09-12 · 08-16; GDOMU14A-2
Guardian GUDT-328
GUDT-328 is identified in the book as transformer. Its direct model listings belong to the cover dated October 1, 2024 source and require exact configuration confirmation.
Read the shared scope and cautions above
Exact pairing & sources for GUDT-328 · Conditional
GUDT-328 is listed directly under model 628FCA in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.
From GUDT-328 to 628FCA
- Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX native table 35, row 3, column group 1; exact model heading 628FCA; assembly item 2 · checked 2026-09-12 · Cover dated October 1, 2024
- Source 2: GuardianGuardian 628FCA manual parts reference · PDF page 26 / printed page 26, assembly table item 2, exact part-number cell · checked 2026-09-12 · 08-16; GDOMU14A-2
- Source 3: GuardianGuardian 628FCA manual parts reference · PDF page 1, exact model and revision on cover · checked 2026-09-12 · 08-16; GDOMU14A-2
Guardian GUDT-329
GUDT-329 is identified in the book as logic board. Its direct model listings belong to the cover dated October 1, 2024 source and require exact configuration confirmation.
Read the shared scope and cautions above
Exact pairing & sources for GUDT-329 · Conditional
GUDT-329 is listed directly under model 628FCA in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.
From GUDT-329 to 628FCA
- Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX native table 35, row 4, column group 1; exact model heading 628FCA; assembly item 3 · checked 2026-09-12 · Cover dated October 1, 2024
- Source 2: GuardianGuardian 628FCA manual parts reference · PDF page 26 / printed page 26, assembly table item 3, exact part-number cell · checked 2026-09-12 · 08-16; GDOMU14A-2
- Source 3: GuardianGuardian 628FCA manual parts reference · PDF page 1, exact model and revision on cover · checked 2026-09-12 · 08-16; GDOMU14A-2

Before applying these details

Current phone compatibility is untested; the presence of Bluetooth audio does not establish remote Wi-Fi door control.

Sources & scope

Guardian 628FCA owner manualGuardian Access & Door Hardware · checked 2026-09-11 · 08-16; GDOMU14A-2

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.

Describe the symptom

Browse the troubleshooting guide

Troubleshooting guides explain observations; they do not identify a failed part from a model number.

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Garage Door Opener Repair: what an inspection or installation involves →

Share the equipment label and symptom. Availability is confirmed for the exact service address before scheduling. This reference does not establish a fault, part fitment, or repair availability for a particular model.

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Selected service: Opener repair. You can change this. Reason: Equipment: Guardian 628FCA: identify the Bluetooth audio console and manual.

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If the door is crooked or partly open, keep clear. Do not adjust springs or cables yourself.

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Match the model before choosing a document

Documented specifications

Official documents & support

Parts & related references

Guardian GDOR2B

Guardian GUDT-212

Guardian GUDT-324

Guardian GUDT-325

Guardian GUDT-327

Guardian GUDT-328

Guardian GUDT-329

Before applying these details

Sources & scope

Describe the symptom

More from Guardian

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