AutoDoor Atlas

Stanley Access Technologies

Stanley Bifold

Primary identifier: Stanley Bifold · Status: active

Parts, controls, operators, encoders, sensors, switches, and identification references for Stanley Bifold.

System type
Automatic Bifold
Indexed components
6 indexed components
Control generations
iQ
Commonly confused with
Stanley Dura-Glide 5200/5300, Stanley Dura-Glide 2000/3000
Last reviewed
Aug 15, 2026

Parts & Components

Indexed components for this system. They are identification and search cues — verify revision and configuration before ordering.

6 components

Higher-priority identification

Controls

  • Stanley Access Technologies 314315 iQ M-Force Controller Dual Kit
    314315

    iQ M-Force Controller Dual Kit

    iQ M-Force dual controller kit

    Controls

    Identification

    Owner-identified kit photo: silver Dual Controller housing labeled STANLEY Access Technologies Dual Controller P/N 1000459, with Motor 1/2 and Encoder 1/2 cutouts, TB1–TB7, a red status display, and an RJ port. The kit also includes a black POWER ON/OFF and AUTO ON / OFF / HOLD OPEN switch panel with harness, plus additional wiring harnesses. Photograph the kit identity separately from the 1000459 housing label.

    Do not confuse with: Not Dura-Glide iQ dual kit 314321; not an MC521 board; not single-motor 1000459-1. A housing labeled 1000459 is not proof this is a 314321 kit.

    Also documented with: Magic-Force / M-Force · Compatibility not implied

    Source · AutoDoor Atlas field photo

    Sources & notes

    AutoDoor Atlas field photo: Original AutoDoor Atlas photograph of the owner-identified Stanley 314315 iQ M-Force dual controller kit (2026-08-18). Visible Dual Controller housing P/N is 1000459. Documented with Magic-Force and Bifold. Verify the installed kit and header; do not treat a 1000459 label as drop-in fitment or as Dura-Glide kit 314321.

    Documented with Stanley Magic-Force / M-Force and with Stanley Bifold. Not inferred onto every swing or bifold revision. Distinct from Dura-Glide iQ dual kit 314321. Verify the installed controller face PN and operator plates.

Operators

  • Stanley Access Technologies 314309 iQ M-Force Operator
    314309

    iQ M-Force Operator

    iQ M-Force operator

    Operators

    Also documented with: Magic-Force / M-Force · Compatibility not implied

    Source · Owner field identification

    Sources & notes

    Owner field identification: Owner-supplied field identification list (2026-08-15). Also appears in the project research index of the Stanley/Allegion Replacement Parts Book (Oct 2024) and/or DCUSA notes — PDFs are not hosted here. Verify header/operator plates; do not treat a number match as drop-in fitment.

    Complete iQ-generation Magic-Force / M-Force operator, not a lone PCB. Uses white-face higher-resolution encoder kit 314327. Listed for Bifold in owner material as well — verify bifold revision/configuration; do not assume every bifold uses this operator. Not pre-iQ operator 313852.

Encoders

  • Stanley Access Technologies 314327 iQ Encoder & Magnet Kit
    314327

    iQ Encoder & Magnet Kit

    iQ encoder/magnet

    Encoders

    Do not confuse with: Not the main operator controller.

    Also documented with: Magic-Force / M-Force, Dura-Glide 2000/3000, DuraFit Telescopic, Dura-Glide 5200/5300 · Compatibility not implied

    Source · Owner field identification

    Sources & notes

    Owner field identification: Owner-supplied field identification list (2026-08-15). Also appears in the project research index of the Stanley/Allegion Replacement Parts Book (Oct 2024) and/or DCUSA notes — PDFs are not hosted here. Verify header/operator plates; do not treat a number match as drop-in fitment.

    Shared iQ-generation encoder kit. Listed on the 2000/3000 parts-book index, the owner 5200/5300 list, and the DuraFit Telescopic header list (KIT, ENCODER-MAGNET-iQ-RPC) — photograph the header model. On Magic-Force, pair with operator 314309 (white-face / higher-resolution) and iQ controllers — not pre-iQ operator 313852 black-face encoders. Verify operator or header generation before ordering.

Switches

  • 191841

    Switch Module Assembly

    Switches

    Also documented with: Magic-Force / M-Force · Compatibility not implied

    Source · Owner field identification

    Sources & notes

    Owner field identification: Owner-supplied field identification list (2026-08-15). Listed for this family in the referenced parts material; verify revision and configuration before ordering.

    Listed for M-Force and Bifold in owner material. Verify the switch module against the installed operator generation before ordering.

Additional listed components

Sensors / Activation

  • Stanley Access Technologies 516669 SU-100 motion sensor
    516669

    SU-100 motion sensor

    Stanley Eagle

    Sensors / Activation

    Identification

    Black hemispherical microwave head with STANLEY in yellow on the face. Typical kit includes a gray 4-conductor harness (white/red/green/black) into a black pin connector. Photograph the head and the connector; do not ID from the cable alone.

    Do not confuse with: Activation sensor — not the operator controller. Verify sensor generation vs the installed header.

    Source · AutoDoor Atlas field photo

    Sources & notes

    AutoDoor Atlas field photo: Original AutoDoor Atlas photograph of the labeled Stanley Eagle / SU-100 (516669) motion sensor and harness (2026-08-18). Owner-identified. Verify the installed sensor generation against the header; do not treat a number match as drop-in fitment.

    Also listed as SU-100, SU100, Eagle.

  • Stanley Access Technologies 700577 Bodyguard-T sensor
    700577

    Bodyguard-T sensor

    Stanley Bodyguard T

    Sensors / Activation

    Identification

    Black overhead bar sensor with two glossy IR windows, a matte center band and a small rectangular LED window, and rounded end caps. Photograph the housing; do not ID from a generic “Stanley sensor” title.

    Do not confuse with: Safety/presence sensor — not the operator controller, and not the SU-100 / Eagle (516669) motion head.

    Source · AutoDoor Atlas field photo

    Sources & notes

    AutoDoor Atlas field photo: Original AutoDoor Atlas photograph of the Stanley Bodyguard-T (700577) overhead sensor (2026-08-18). Owner-identified. Verify the installed sensor against the header; do not treat a number match as drop-in fitment.

    Also listed as Bodyguard T, BodyguardT, Bodyguard.

Identification

Aliases
  • Stanley Bifold automatic door family (common_name)
  • Stanley bifold door (common_name)
  • Stanley folding automatic door (common_name)
  • Bifold header (common_name)
  • 314315 (oem) — iQ M-Force controller dual kit, also documented with Magic-Force.
Labels & connectors to capture
  • Bifold header / cover identification (not a sliding Dura-Glide plate)
  • Controller kit identity: 314315 vs other iQ dual kits (314321 is Dura-Glide, not this kit)
  • Operator 314309 and encoder 314327 if present
  • Switch module 191841
  • Sensor models: SU-100 516669 and Bodyguard-T 700577 when those are the installed devices
Common mistaken names
  • Dura-Glide or M-Force swing openings titled as Bifold
  • Horton bifold hardware mixed into Stanley bifold searches
  • 314321 Dura-Glide iQ dual kit ordered as if it were 314315
Revision notesShow

Bifold revisions vary by header, hangers, bottom guides, and operator generation. Current owner list is iQ/M-Force associated — older bifold openings may use a different control. Research index points at the parts-book Bifold section and the bifold owners manual (not hosted). Verify the installed generation before ordering 314315 or 314309.

Compatibility

Stanley Access Technologies bifold automatic entrances. Folding-leaf geometry is distinct from sliding Dura-Glide and from swing M-Force even when some iQ/M-Force components are listed on the same opening.

Voltage: Package-specific. Read the installed controller and sensor labels; do not copy M-Force swing voltage notes onto a bifold header without evidence.

Stanley Bifold packages (matching revision and listed components)

Compatible with caveats

Listed components are associations from owner parts material. Confirm bifold revision, controller 314315 vs other kits, and sensor generation on the opening.

Owner-supplied Bifold list (2026-08-15). Research index cites parts-book Bifold section and stanley-bifold-owners-manual.pdf (not hosted).

Related systems & parts

Curated cross-links for identification context — not automatic compatibility claims.

Buying & Selling

No verified sold-comparable range published yet

Condition and value notesShow

  • Used — untested

    No verified sold-comparable table is published on this page. Asking prices, distributor list, and sold comps are different data kinds and are not inferred from each other.

    Qualitative guidance only — numeric value fields left null until a verified sold or list source is recorded.

  • Dead core / unknown working

    Unlabeled or mixed-generation cores are hard to place. Readable family plates and encoder/controller generation are the first filter.

    Owner field practice; no numeric core schedule published here.

Marketplace / supplier links

Seller guidanceShow

Photograph

  • Header showing bifold (folding) geometry, not a slider
  • Controller face PN (look for 314315 vs 314321)
  • Operator and encoder if included
  • Sensor labels if sensors are in the lot

Disclose

  • Bifold vs swing vs sliding
  • Which of 314315 / 314309 / 191841 / sensors are actually in the box
  • Tested vs untested

Title tips

  • Stanley + Bifold + component PN (314315, 314309, 191841)
  • Do not title as Dura-Glide 314321
Buyer guidanceShow

Common mistakes

  • Ordering 314321 because both are “iQ dual kits”
  • Assuming every bifold uses 314309 / 314327
  • Buying sensors as if they were the controller

Revision differences

  • 314315 is the iQ M-Force dual kit documented with Bifold and Magic-Force; 314321 is the Dura-Glide dual kit — different associations
  • Sensors 516669 and 700577 are activation/safety devices, not operator logic

Verify before purchase

  • Photos showing a bifold header, not a slider or swing only
  • Controller PN readable as 314315 if that is the buy
  • Operator/encoder generation if 314309 / 314327 are the buy
  • Return path if the bifold revision differs

Used vs rebuilt: what buyers should verify

Sources & Field Notes

Last reviewed 2026-08-15. Claims on this page are curated field/resale intelligence. We link official public pages only and do not host copyrighted manuals.

Sources & provenanceShow
Curated field notesShow

Bifold packages are easy to mis-title as generic Stanley folding or swing doors. The owner-supplied list places several M-Force / iQ items on Bifold: dual controller kit 314315, operator 314309, switch module 191841, encoder 314327, plus SU-100 (516669) and Bodyguard-T (700577) sensors. Those numbers are recorded as listed for this family in the referenced parts material. They are not inferred onto every bifold revision or configuration. Photograph the header, operator, controller face, and sensors. Do not assume a Dura-Glide 314321 dual kit is the bifold 314315 kit.

This is not a repair procedure and not manufacturer-authorized service documentation.

Request part ID · Parts directory · Handing / Configuration Helper · Control & Motor Reference · Voltage Drop