What garage door remote is compatible with a Genie Intellicode opener?

Most Genie Intellicode garage door openers use Genie Intellicode remotes such as G3T-BX, G1T-BX, G3BT-R, or ACSCTG-UNIV2, depending on button count and opener generation. These remotes use dual 315/390 MHz Intellicode rolling-code technology and program through the opener's Learn Code or Program/Set button, not Chamberlain-style learn-button colors for receiver pairing diagnostics.

Best Remote Choices for Genie Intellicode Openers

For most Genie Intellicode garage door openers, the safest replacement path is a genuine Genie Intellicode remote. Current and commonly referenced options include the 3-button G3T-BX / 37218R, the 1-button G1T-BX / 38501R, the visor-style G3BT-R, and the ACSCTG-UNIV2 universal 2-button remote. Older Intellicode references such as GITR-3 and 37517S may be replaced by newer compatible transmitter families depending on the opener model.

Genie Intellicode is a rolling-code system. The receiver does not use the Chamberlain, LiftMaster, or Craftsman learn-button color system. Instead, Genie units are usually identified by opener model number, manufacture era, Intellicode marking, and the location of the Learn Code, Program, or Program/Set button on the motor head.

Recommended Genie Intellicode Remote Families

Genie G3T-BX / 37218R 3-Button Intellicode Remote

The G3T-BX / 37218R is a strong replacement choice when the opener is a Genie Intellicode model and the user needs control of up to three compatible Genie openers. Each button programs independently, so one transmitter can operate multiple Genie Intellicode garage door openers when each opener stores its assigned button.

This remote family uses Genie Auto-Seek dual frequency 315/390 MHz technology. The dual-frequency design allows the transmitter and receiver to communicate on the cleaner available frequency, which helps reduce interference problems compared with older single-frequency systems.

Genie G1T-BX / 38501R 1-Button Intellicode Remote

The G1T-BX / 38501R is the simpler choice for a single Genie Intellicode opener. It is used when only one garage door needs remote control and there is no need for extra buttons for additional openers.

Like the 3-button version, this remote is designed around Genie Intellicode rolling-code operation and dual 315/390 MHz communication. It is commonly selected as a replacement for older Genie ACSCTG Type 1 Intellicode-style transmitters when the opener is within the supported Intellicode family.

Genie G3BT-R / 41538T Visor-Style Intellicode Remote

The G3BT-R is a larger visor-style 3-button Genie Intellicode remote. A common related part reference is 41538T. This style is useful when larger buttons, a more traditional visor-mounted housing, or a clearer button layout is preferred.

The 41538T remote family is commonly associated with replacement of older Intellicode transmitters, including old-style 37517S references, when the opener receiver is Genie Intellicode-compatible.

ACSCTG-UNIV2 / 41713R 2-Button Universal Remote

The ACSCTG-UNIV2, also referenced as 41713R, is a 2-button universal remote that can replace discontinued ACSCTG Type 1, ACSCTG Type 2, and ACSCTG Type 3 Intellicode transmitters. It is useful when the older remote is tombstone-shaped, horseshoe-shaped, or marked with ACSCTG-related FCC or type references.

This remote is not only a Genie Intellicode replacement. It is a multi-brand rolling-code transmitter, so each button must be programmed to the correct receiver type. For a Genie Intellicode opener, the button being used must remain in the Genie Intellicode programming path, not another brand protocol.

Genie GITR-3 / 37517S Older Intellicode Remote

The GITR-3 / 37517S is an older Genie Intellicode transmitter reference. It may appear in older opener documentation, customer-supplied remote numbers, or replacement cross-reference lists. When this part is discontinued or unavailable, the opener should be matched to a current Genie Intellicode remote such as G3T-BX, G1T-BX, ACSCTG-UNIV2, or 41538T, depending on the opener model and button-count requirement.

Genie GU4T-BX / 40659R Multi-Brand Universal Remote

The GU4T-BX / 40659R is a multi-brand universal remote used when a property has mixed opener brands or multiple receiver types. It can be a practical choice when one remote needs to control a Genie Intellicode opener and other compatible residential opener brands.

For a Genie Intellicode opener, the 40659R must be programmed under the Genie Intellicode procedure. Do not select Chamberlain, LiftMaster, Craftsman, Linear, Marantec, or another brand mode when pairing it to a Genie receiver.

Intellicode 1 and Intellicode 2 Compatibility

Genie Intellicode openers are commonly divided into Intellicode 1 and Intellicode 2 generations. Many current Genie remotes are designed to support Genie Intellicode-equipped openers broadly, but the programming procedure can differ by opener series. Some older openers use a Learn Code button. Some newer units use a Program/Set button sequence with long LED and round LED indicators.

If the opener has a Learn Code button, the programming sequence is normally different from a Series II style opener with Program/Set controls. The remote may still be compatible, but the button sequence must match the opener's receiver logic. A remote that fails to pair may be using the wrong programming path rather than being electronically incompatible.

How to Identify a Genie Intellicode Opener

• Look for Intellicode labeling: The opener housing, receiver cover, original remote, or manual may show Intellicode or Intellicode 2.
• Find the opener model number: Use the model label on the motor head, not only the number printed on the old remote.
• Locate the programming button: Genie openers may use Learn Code, Program, or Program/Set rather than a colored Chamberlain-style learn button.
• Check the original remote type: ACSCTG Type 1, Type 2, Type 3, GITR-3, 37517S, 37218R, and 38501R are common Intellicode-related references.
• Confirm frequency behavior: Current Genie Intellicode remotes typically use Auto-Seek dual frequency 315/390 MHz, while older systems may be single-frequency or fixed-code.

When a Genie Intellicode Remote Will Not Work

• The opener is not Intellicode: Older Genie 9-switch or 12-switch DIP systems require a remote that supports fixed-code DIP-switch technology, not a standard Intellicode-only remote.
• The opener uses a separate receiver: Some older or modified systems use an external receiver, so the remote must match that receiver instead of the opener head.
• The wrong programming sequence is being used: Learn Code models and Program/Set models do not always use the same button timing.
• The receiver memory is full: The opener may reject a new remote until old transmitter memory is cleared according to the correct Genie procedure.
• Sure-Lock is active: On compatible Genie wall consoles, Sure-Lock can disable wireless controls while the wall console still operates the door.
• The remote battery is weak: A remote LED can still illuminate even when RF output is too weak for reliable pairing or range.
• The receiver board has failed: If multiple confirmed-compatible remotes will not store, the opener's receiver section may be defective.

Technical Field Notes

• Genie compatibility is not based on learn-button color: White, yellow, purple, red, orange, brown, and green learn-button references apply primarily to Chamberlain Group platforms, not Genie Intellicode diagnostics.
• Dual frequency does not mean multi-code: A 315/390 MHz Genie Intellicode remote still needs the receiver to understand the Genie Intellicode rolling-code format.
• Each button stores independently: A 3-button remote such as G3T-BX, G3BT-R, or 41538T can control multiple compatible Genie openers, but each button must be paired separately.
• Old ACSCTG numbers need cross-reference care: ACSCTG Type 1, Type 2, and Type 3 remotes are older Intellicode references. Do not assume every ACSCTG-shaped remote is a DIP-switch remote.
• Fixed-code Genie systems are a separate category: If the opener uses 9 or 12 DIP switches, use a Genie Master-type remote such as GM3T-R or another transmitter specifically rated for 9/12 DIP switch operation.
• Program from the opener, not another remote: A new Genie Intellicode remote normally must be learned directly into the opener receiver. A vehicle HomeLink transmitter or existing handheld remote usually cannot be used as the receiver's programming source.
• Memory clearing affects all transmitters: Clearing Genie receiver memory removes stored remotes and keypads, not only the failed device being tested.

Final Technical Answer

For most Genie Intellicode garage door openers, use a Genie Intellicode remote such as G3T-BX / 37218R, G1T-BX / 38501R, G3BT-R / 41538T, ACSCTG-UNIV2 / 41713R, or the multi-brand GU4T-BX / 40659R. Confirm the opener is Intellicode, then follow the programming sequence for its Learn Code or Program/Set button style.