Avisontek 3-Button Visor Garage Door or Avisontek 4-Button Keychain Garage Remote? Which Avisontek Model to Buy
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You are comparing avisontek 2 pack git 3 genie vs 2 liftmaster 893max 893lm. Both are two-pack garage door remotes with 164-foot ranges and rolling code security. They share FCC certification and a three-year warranty. The main difference is their target opener brands. One model works with Genie and Overhead Door systems. The other is designed for LiftMaster, Chamberlain, and Sears units. You must pick the correct remote for your existing garage door opener to ensure compatibility.
Key differences
| Aspect | Avisontek 3-Button Visor Garage Door Remote 2-Pack | Avisontek 4-Button Keychain Garage Remote 2-Pack |
|---|---|---|
| Opener Compatibility | Genie & Overhead Door (1997-present) | LiftMaster, Chamberlain, Sears, Craftsman (1993-present) |
| Number of Buttons | 3 programmable buttons | 4 programmable buttons |
| Mounting Style | Visor clip | Keychain ring |
| Frequency | 315/390MHz dual frequency | Not listed |
| Battery Type | Not listed | Pre-installed 240mAh lithium |
Which one should you choose?
Choose Avisontek 3-Button Visor Garage Door Remote 2-Pack if
- You own a Genie or Overhead Door garage opener manufactured in 1997 or later.
- You prefer to mount your remote directly on your car's sun visor for easy access.
Choose Avisontek 4-Button Keychain Garage Remote 2-Pack if
- You use a LiftMaster, Chamberlain, Sears, or Craftsman opener with a colored learn button.
- You want to control up to four separate doors with a single remote.
- You prefer attaching the remote to your keychain rather than using a visor clip.
Verdict: Choose the GIT-3 if your garage system is Genie or Overhead Door and you value visor mounting. Select the 893MAX if you have a LiftMaster or Chamberlain opener and need an extra button for additional doors. Both models provide secure rolling code encryption and reliable range for daily use.
Key Differences Between Remotes
Button Count
The Avisontek 3-Button Visor Garage Door Remote 2-Pack gives you three programmable buttons per unit. This setup lets you control up to three different garage doors from a single device. It is a practical choice if you have multiple bays or doors to manage daily. The Avisontek 4-Button Keychain Garage Remote 2-Pack steps up to four programmable buttons. This extra button allows control of a fourth door or device. If you need to operate more than three doors, the four-button model offers more flexibility without carrying extra remotes.
Mounting Style
The 3-Button model includes an integrated durable visor clip. This design allows you to mount the remote directly onto your car sun visor. It keeps the device secure while driving and ensures instant access when you arrive home. The 4-Button model features a keychain ring instead. This attachment point lets you clip the remote to your keys or a bag. It is convenient for carrying in your pocket, but it lacks the dedicated vehicle mounting solution. Choose the visor clip if you primarily use the remote from your car.
Compatibility
Compatibility is the most critical factor for these remotes. The 3-Button model works with Genie and Overhead Door openers made from 1997 to present. It supports 315MHz and 390MHz frequencies. The 4-Button model is designed for LiftMaster, Chamberlain, Sears, and Craftsman openers. It specifically targets units with purple, red, orange, yellow, or green learn buttons since 1993. They are not interchangeable. You must match the remote to your opener brand. Using the wrong model will result in no operation.
Power Source
The 4-Button model comes with a pre-installed 240mAh long-life lithium battery. This specific capacity is noted in the specifications. It is designed to provide years of service before needing replacement. The 3-Button model highlights a low-power circuitry that delivers up to three years of durable battery life. It also includes an LED low-battery indicator to alert you when power is running low. While both offer long battery life, the 4-Button model specifies the exact battery capacity included, whereas the 3-Button model focuses on the indicator feature.
Weather Resistance
The 4-Button model is built with an industrial-grade chip designed to withstand sub-zero temperatures. This feature ensures stable performance with zero signal loss or battery drain in extreme cold weather. This is a specific advantage for buyers in harsh climates. The 3-Button model features reinforced shockproof ABS housing. This enhances overall toughness against physical impacts and drops. While it does not explicitly claim sub-zero performance, the shockproof design suggests durability. If you live in an area with freezing winters, the industrial chip in the 4-Button model offers a clear environmental advantage.
Choose the Right Avisontek Remote
Genie or Overhead Door owner
This remote is compatible with Genie and Overhead Door openers from 1997 onward. It features dual frequency auto-seek technology at 315 and 390 MHz. The three programmable buttons allow control of up to three doors. The visor clip design keeps it secure in your car while driving.
LiftMaster or Chamberlain owner
This model works with LiftMaster, Chamberlain, Sears, and Craftsman openers using purple, red, orange, yellow, or green learn buttons. It replaces specific models like 893MAX. The four buttons let you control up to four doors. It includes a keychain ring for easy attachment to your keys.
Cold climate driver
The industrial-grade chip inside this remote withstands sub-zero temperatures. It ensures stable performance with zero signal loss in extreme cold. The pre-installed 240mAh lithium battery provides long life. This makes it reliable for daily use in harsh winter conditions where other electronics might fail.
The products compared
Avisontek 3-Button Visor Garage Door Remote 2-Pack
Best for: Genie and Overhead Door owners needing multi-door control
- Access Method
- Push button
- Doors Controlled
- Up to 3 doors
- Opener Compatibility
- Genie, Overhead Door (1997-present)
- Security Technology
- Rolling code
- Connectivity
- Auto-seek dual frequency (315/390 MHz)
- Operating Range
- Up to 164 ft
View on Amazon: Avisontek 3-Button Visor Garage Door Remote 2-Pack Affiliate link
This 2-pack of Avisontek GIT-3 remotes replaces lost or damaged units for Genie and Overhead Door openers made from 1997 onward. You get three programmable buttons to control up to three separate doors. The device uses rolling code security and dual-frequency signals up to 164 feet. It includes a visor clip for your car and an LED low-battery indicator. This set suits homeowners with multiple garage doors who need reliable, long-range access.
Pros
- Controls up to 3 separate garage doors
- 164-foot operating range with dual frequency
- Rolling code security prevents signal cloning
- Includes visor clip for easy car mounting
Cons
- Not compatible with dip switch openers
- Limited to Genie and Overhead Door brands
- No smartphone or app connectivity
Good fit if
- You own a Genie or Overhead Door opener from 1997 or later
- You need to control multiple garage doors from one remote
- You want a remote with a car visor clip
Skip if
- You have a LiftMaster or Chamberlain opener
- You require a remote with a digital display
- You need compatibility with older dip switch systems
Verdict: Avisontek 2-Pack GIT-3 Garage Remote provides solid dual-frequency coverage for Genie and Overhead Door systems. You should buy this if you need to manage multiple doors from your vehicle and want a durable, secure replacement.
Avisontek 4-Button Keychain Garage Remote 2-Pack
Best for: LiftMaster and Chamberlain openers with colored learn buttons
- Access Method
- Push button
- Opener Compatibility
- Yellow/purple/red/orange/green, 1993+
- Security Technology
- Rolling code
- Operating Range
- 164 ft
- Color
- Black
- Application
- Garage
View on Amazon: Avisontek 4-Button Keychain Garage Remote 2-Pack Affiliate link
This is a two-pack of Avisontek 893MAX keychain remotes designed for LiftMaster and Chamberlain openers. It features a 164-foot operating range and rolling code encryption for security. The industrial-grade chip supports sub-zero temperatures, and the device includes a four-button design. It comes with a pre-installed lithium battery and FCC certification. This kit suits users needing a reliable replacement for older garage door systems.
Pros
- 164-foot operating range
- Rolling code encryption
- Four-button design
- Sub-zero temperature resistance
- FCC certified
Cons
- Does not support Security+ 3.0 white learn button openers
- Not compatible with dip switch openers
- Limited to purple, red, orange, yellow, and green learn button models
Good fit if
- You need a replacement for a LiftMaster or Chamberlain opener with a colored learn button
- You require a remote that functions reliably in cold weather
- You want to control up to four garage doors with one device
Skip if
- You have a Security+ 3.0 opener with a white learn button
- You operate a dip switch garage door opener
- You need a single keypad instead of a keychain remote
Verdict: Avisontek 893MAX 2-Pack Keychain Remote offers a robust 164-foot range and cold-weather durability for LiftMaster and Chamberlain systems. It is the right fit for homeowners with colored learn button openers who need a secure, multi-door keychain solution.
Specifications side by side
| Spec | Avisontek 3-Button Visor Garage Door Remote 2-Pack | Avisontek 4-Button Keychain Garage Remote 2-Pack |
|---|---|---|
| Access Method | Push button | Push button |
| Doors Controlled | Up to 3 doors | not stated |
| Opener Compatibility | Genie, Overhead Door (1997-present) | Yellow/purple/red/orange/green, 1993+ |
| Security Technology | Rolling code | Rolling code |
| Connectivity | Auto-seek dual frequency (315/390 MHz) | not stated |
| Operating Range | Up to 164 ft | 164 ft |
| Color | Black | Black |
| Application | Garage | Garage |
| Dimensions | 4.8 × 3.35 × 1.02 inches | not stated |
| Weight | not stated | 1.76 ounces |
| Size | 2X GIT-3 | 2Pak Keychain Remotes |
| Model | GIT-3 | 893MAX |
Frequently asked questions
Does the Avisontek 3-Button Visor remote work with LiftMaster?
No. This model is designed for Genie and Overhead Door systems. It uses dual frequency auto-seek technology at 315 and 390 MHz. It is not compatible with LiftMaster openers. You should choose the 4-Button Keychain version for LiftMaster or Chamberlain systems instead.
Can I program three doors with the keychain remote?
No. The Avisontek 893MAX Keychain Remote has four programmable buttons. It allows you to control up to four different garage doors or gates from a single keychain device. The 3-Button Visor model limits you to three doors per unit.
What are the dimensions of the visor remote?
The Avisontek GIT-3 Visor Remote measures 4.8 inches in length, 3.35 inches in width, and 1.02 inches in height. These dimensions allow it to fit securely in your vehicle sun visor slot. The black color helps it blend with most car interiors.
Is the keychain remote heavy to carry?
No. Each Avisontek 893MAX Keychain Remote weighs only 1.76 ounces. This lightweight design makes it easy to attach to your keys or carry in a pocket. It remains unobtrusive while providing reliable access to your garage doors.
Does the 3-Button remote have a specific model number?
Yes. The model is GIT-3 ACSCTG Type 3. This specific identifier ensures compatibility with Genie and Overhead Door openers manufactured from 1997 onward. It features rolling code security to prevent signal interception and unauthorized access to your garage.
Can I use the keychain remote for Chamberlain openers?
Yes. The Avisontek 893MAX Keychain Remote is compatible with Chamberlain openers. It is specifically designed for systems with colored learn buttons. It offers a 164-foot range and durable construction suitable for various weather conditions, including cold winters.
What is the difference in button count between the two?
The visor model has three buttons, while the keychain model has four. The 3-Button Visor remote is ideal for managing up to three doors from your car. The 4-Button Keychain remote offers an extra button for a fourth door or gate.
Are both remotes sold in pairs?
Yes. Both the Avisontek 3-Button Visor Remote and the 4-Button Keychain Remote come in 2-Pack configurations. This allows you to place one remote in your vehicle and keep the other at home or in a second car for convenience.

